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Best 1 2 inch square u bolts in 2022
1. National Hardware N222-364 2192 Square U Bolts in Zinc, #535-5/16″x2″x5″ -Kitchen & Dining Features
By National Hardware
More Pictures- Designed for securing various products to rectangular wood and metal objects
- Manufactured from steel wire
- Designed for securing various products to rectangular wood and metal objects
- Manufactured from steel wire
- If plates are required use National’s #2191 plates
- If plates are required use National’s #2191 plates
- Nuts included
2. (4) Stainless Steel Square U-Bolt 1/2″ D x 2 1/16″ W x 4 3/4L” Boat Trailer Ubolts with Washers and Nuts,Replacement Parts and Accessories for Automobiles Trailer, Ski Boat, or Sailboat Trailer -Kitchen & Dining Features
By Foinwer- U-bolt Size: 1/2″ D x 2-1/16″ W x 4-3/4″ L, thread length, thread length: 2-1/2″ inches, suitable for 2″ x 2″ square beams and shafts, (order Please check the measurement size carefully before)
- Do not use a high-speed power tool or impact tool to tighten the nut.
- Do not worry.
- Use a hand wrench or socket ratchet when installing the nut
- 304 stainless steel material: U-bolts are made of 304 stainless steel, strong and durable, each bolt can withstand 100LBS
- These are only half the price of the hardware store, with these you can spend less time repairing and more time boating
- After-sales service: Our U-bolts provide a one-year warranty service
- If you have any questions, please feel free to send us an email via Amazon
- Tips: It is recommended to use lubricant during installation to prevent wear
- You can get: (4) Ubolts, (8) heavy hex stainless steel nylon lock nuts, (8) flat washers, (8) lock washers
- We will solve it for you within 24 hours
3. uxcell Square U-Bolts 2″(50mm) Inner Width Carbon Steel M8 with Nuts, Frame Plate, Round Washers 4 Set -Kitchen & Dining Features
By uxcell- Thread Dia.: M8; Fit Square Rod Size: 50mm / 1.97″; Rod Diameter: 7mm / 0.28″; Total Length: 80mm / 3.15″; Thread Length: 42mm / 1.65″
- Round Washers: 18 x 8 x 1mm / 0.71″ x 0.31″ x 0.04″(OD*ID*T); Package Content: 4 x U-Bolt, 8 x Nuts, 8 x Round Washers, 4 x Plates
- Application: Used to fix or connect the locked parts to pipes, wood, etc
- Suitable for boats, plumbing, and other home and industrial applications.
- Material: Carbon steel constructed with great performance in antirust and corrosion resistance.
- Hex Nut: 14 x 6mm / 0.55″ x 0.24″(Hex Width*H); Frame Plate: 82 x 25 x 3mm / 2.76″ x 0.98″ x 0.1″(L*W*T)
4. 4 Four 2″x6-1/2″ Square U-bolts Trailer Axle Axel U-Bolt Kit Plate Boat 1/2″ -Kitchen & Dining Features
By unbrand- Manufacturer Part Number: UBK-2000-SQ-612 Country/Region of Manufacture: Unknown
- 4 Four 2″x6-1/2″ Square U-bolts Trailer Axle Axel U-Bolt Kit Plate Boat 1/2″ By libo0911store
5. (4) HDG Hot Dipped Galvanized Square U-Bolt Boat Trailer Ubolts 1/2″ D x 2 1/16″ W x 4 3/4″ L -Kitchen & Dining Features
By Tmw- MADE IN THE USA – Heavy Duty Hot Dipped Galvanized
- U-BOLT SIZE: 1/2″ D x 2 1/16″ W x 4 3/4″ L (see picture)
- FITS: 2″ x 2″ Square Axles
- CONTENTS (exactly as pictured): (4) U-bolts, (8) flat washers, (8) lock washers, (8) heavy hex nut
6. uxcell Square U-Bolts M6 D x 1″ W x 2″ L 304 Stainless Steel with Nuts Frame -Kitchen & Dining Features
By uxcell- Thread: M6; Groove Width: 25mm / 0.98″; Overall Size: 50 x 38mm / 1.97″ x 1.5″(L*W)
- Material：304 Stainless Steel constructed with great performance in antirust and corrosion resistance.
- Application: Used to fix or connect the locked parts to pipes, wood, etc
- Suitable for boats, plumbing, and other home and industrial applications.
- Rod Diameter: 5.2mm / 0.2; Hex Nut Width: 10mm / 0.39″;Strength Grade: 6.8; Package Content: 1 x U-Bolt, 2 x Nuts, 1 x Plate
- Fit Square Rod Size: 25mm / 0.98″; Thread Length: 25(+/-5)mm / 0.98″; Center-Line Width: 31mm / 1.22″
7. uxcell Square U-Bolts 2″(50mm) Inner Width Carbon Steel M8 with Nuts, Frame Plate, Round Washers 2 Set -Kitchen & Dining Features
By uxcell- Round Washers: 18 x 8 x 1mm / 0.71″ x 0.31″ x 0.04″(OD*ID*T); Package Content: 2 x U-Bolt, 4 x Nuts, 4 x Round Washers, 2 x Plates
- Thread Dia.: M8; Fit Square Rod Size: 50mm / 1.97″; Rod Diameter: 7mm / 0.28″; Total Length: 80mm / 3.15″
- Application: Used to fix or connect the locked parts to pipes, wood, etc
- Material: Carbon steel constructed with great performance in antirust and corrosion resistance.
- Suitable for boats, plumbing, and other home and industrial applications.
- Hex Nut: 14 x 6mm / 0.55″ x 0.24″(Hex Width*H); Frame Plate: 82 x 25 x 3mm / 2.76″ x 0.98″ x 0.1″(L*W*T)
8. American Automotive Silverado Sierra 1-2″ Suspension Lift U Bolts 4PCS 10.5″ Extra Long OEM Material -Automotive
By American Automotive- CONTENTS: 4 certified carbon steel square leaf spring axle u-bolts with grade 8 hi-nuts and extra thick washers; Clear zinc plated rust protection
- FITMENT: Square bend to clamp 2.5″ wide leaf springs on ‘New Body Style’ 2007 – 2017 Silverado Sierra 1500 4WD/2WD
- TECHNICAL NOTES: Retighten u-bolts after the first 500 miles; Minor settling from new or repaired springs can cause a reduction in clamp force
- BENEFITS: American leaf spring axle u-bolts are designed for maximum u bolt clamp and embody extreme strength; These ubolts provide an even distribution of pressure to protect against premature spring failure and unwanted movement; Made of OEM factory material American u bolts maintain original vehicle handling characteristics and are guaranteed for life
9. Spring Force OEM Spec Steel And Zinc-Plated Extended U-Bolts 10″ Length – Fits 2005-2015 Toyota Tacoma Set of 4 Used in 1″ – 2″ Lift -Automotive
By Spring Force- SPECS: 10 Inch Length, 2.5 Inch Width, 4 Inch Thread Length, 9/16 Inch Thread Pitch
- They are made with OEM specs to ensure a perfect fit with the extra length to accommodate any future suspension upgrades
- BENEFITS: Replaces your worn out or stock U-Bolts with our carbon steel, zinc plated version
- By using our U Bolts in your upgrades, you get the added security that there will be ZERO chance of suspension failure
- All our kits also come with a LIFETIME WARRANTY so yo u can buy with confidence.
- Includes 4x 10 Inch Steel & Zinc Plated Extended Square U-Bolts, Hardware & Installation Instructions
- Fits 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Toyota Tacoma.
10. Supreme Suspensions – Full Lift Kit for 1987-2004 Dodge Dakota Adjustable 1″ to 3″ Front Lift Torsion Keys + 2″ Rear Lift Blocks + Square Bend U-Bolts + Axle Alignment Shims 4WD -Automotive
By Supreme Suspensions- TECHNICAL NOTES: Adjustable 1 to 3 inch front and 2 inch rear suspension lift.
- CONTENTS: (2x) Front Lift Torsion Keys, (2x) Rear Tapered Lift Blocks, (4x) Square Bend U-Bolts, (2x) Axle Alignment Shims, Installation Hardware, Installation Instructions, Supreme Suspensions Pro Pack
- *Only fits AWD models with 8.25″ rear axle.
- COMPATIBLE WITH 1987 – 2004 Dodge Dakota
- An alignment is always recommended if you are altering the height of your vehicle.
- BENEFITS: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires
- Our front MAX-Torsion Keys will provide an adjustable lift height according to your preference and offer increased strength compared to factory keys.
- INSTALLATION: Easy bolt-on installation takes 2 to 4 hours
- A torsion bar puller, or 5 ton gear puller is required for install
11. American Automotive Silverado Sierra 1500HD 2500HD 3500HD 1-2″ Lift U Bolts 4PCS 12.5″ Extra Long -Automotive
By American Automotive
- CONTENTS: 4 certified carbon steel square leaf spring axle u-bolts
- TECHNICAL NOTES: Retighten u-bolts after the first 500 miles; Minor settling from new or repaired springs can cause a reduction in clamp force
- BENEFITS: American leaf spring axle u-bolts are designed for maximum u bolt clamp and embody extreme strength; These ubolts provide an even distribution of pressure to protect against premature spring failure and unwanted movement; Made of OEM factory material American u bolts maintain original vehicle handling characteristics and are guaranteed for life
- Specs are 12 Inch Length, 2.5 Inch Width, 9/16 Inch Thread Pitch with 5″ thread can be cut down to fit other applications and grade 8 hi-nuts and security spring washers.
- FITMENT: 2001 – 2010 Silverado Sierra 1500HD 2500HD 3500HD 8-LUG 4WD/2WD; 2.5″ Axles only and DOES NOT fit models with spring overloads
12. Dorman 35613 (1/2 Thread Size) 6″ x 2″ Square U-Bolt -Automotive
By Dorman
- Item Package Weight : 1.65 pounds
- Package Dimension : 9.45 ” L x 4.72 ” W x 0.87 ” H
- Country of Origin: CHINA
- Model Number : 35613
13. American Automotive Titan 1-2″ Rear Suspension Lift U Bolts 4PCS 10″ Extra Long OEM Material -Automotive
By American Automotive- FITMENT: Square bend to clamp 2.5″ wide leaf springs on 2004 – 2022 Titan 4WD/2WD; 10″ extra long measured from bottom of bend with a 9/16 Inch Thread Pitch
14. Hardware Essentials 320892 Square U-Bolt-5/16-18 x 3″ x 2″, Zinc -Leaf Springs
By Hardware Essentials
- Includes hex nuts and plate
- U-bolt measurements are as follows: diameter-thread count x inside length x inside width
- Item sold individually
- Square U-bolts are great for attachment to square shaped posts
15. 304 Stainless Steel Square U-Bolts Boat Trailer (1/2”D x 2-1/16″ W x 6-5/16″ L),U Bolt Fit 2″ x 2″ Square Trailer Frame(4PCS) -Leaf Springs
By Singry
- U-bolt Size: 1/2″ D x 2-1/16″ W x 6-5/16″ L, thread length: 2 1/2″ inches, suitable for 2″ x 2″ square trailer frame
- Tip: It is recommended to use lubricant when installing, and use a hand wrench or socket ratchet when installing the nut
- Material Type: 304 stainless steel, all accessories are made of 304 stainless steel
- After-sales: After the purchase is not suitable, or if you encounter problems, please feel free to send us an email through Amazon, and we will solve it for you within 12 hours
- Do not use high-speed power tools or impact tools to tighten the nuts
- You Can Get: (4) U-shaped bolts, (8) flat washers, (8) lock washers, (8) hexagonal nylon inlay nuts, these are half the price of the hardware store.
16. (4) Stainless Steel Square U-Bolts Boat Trailer 1/2″ D x 2 1/16″ W x 6 5/16″ L -Leaf Springs
By Made in U.S.A.
- DO NOT USE impact or a high speed socket driver.
- Has 2-1/2″ of Thread (2.5″)
- Use a hand wrench or socket ratchet when installing nuts
- CONTENTS (Exactly As Pictured): This listing includes (4) U-Bolts, (8) flat washers & (8) Nylon Insert Lock Nuts
- Made in the U.S.A.
- All hardware is also made of stainless steel.
- U-BOLT SIZE: 1/2″ D x 2 1/16″ W x 6 5/16″ L (see picture)
- MATERIAL TYPE: 304 Stainless Steel
17. (4) 304 Stainless Steel Square U-Bolts Boat Trailer 1/2″ D x 2-1/16″ W x 4-3/4″ L Ubolt (One Pack) -Leaf Springs
By WS Marine
- Our U-Bolts are Pre-Waxed to prevent galling, when tightening.
- Thread Length is 2″
- Size: 1/2″ Diameter x 2-1/16″ Inside Width x 4-3/4″ Inside Length/Height.
- When calculating the length of the U-Bolt needed, add 1″ for the nut height, to your clamping distance.
- Contents (Exactly as pictured): (4) Stainless Steel Square U-Bolts, and high quality stainless steel hardware consisting of (8) flat washers, (8) lock washers & (8) hex head nuts.
- All of Our U-Bolts are made in the U.S.A.
18. Aopin Square U-Bolts 1.57inch 40mm Inner Width 304 Stainless Steel Silver M6 with Plates Nuts for Car/Motorhome/Sailing Trailer Replacement Part and Accessorie 4Pcs -Leaf Springs
By Aopin
- still perform well in rainy and humid seaside environment.
- ✩Package Content: 4 x U-Bolt, 4 x Plates, 8 x Nuts,8 x flat washers.
- ✩Instructions:1.Choose the corresponding square U-shaped bolt according to the size of the pipe.2
- Lock Nut and Flat Washer.
- Drill Holes in the Connection 3
- ✩Application:Square U-Bolt Used to fix or connect the locked parts to rectangular wood and metal objects, such as cars, RVs, sailboat trailers for fixed connections.
- ✩Key Paremeter:Thread: M6;Material:304 stainless steel;color:Silver;Overall Size: 80 x 50.4mm / 3.15″ x 1.98″(L*W);Groove Width: 40mm / 1.57″;Thread Length: 39mm / 1.54″;Perfectly Suitable for Square Tube Size:40 x 40mm / 1.57″.
- ✩Product Features: Strong and durable, no burrs, smooth thread
- rust resistance, moisture resistance, acid resistance, wear resistance, corrosion resistance
19. Aopin Square U-Bolts 2inch(50mm) Inner Width 304 Stainless Steel Silver M8 with Plates Nuts for Car/Motorhome/Sailing Trailer Replacement Part and Accessorie 1Pcs -Leaf Springs
By Aopin
- ✩Product Features: Strong and durable, no burrs, smooth thread
- still perform well in rainy and humid seaside environment.
- Lock Nut and Flat Washer.
- Drill Holes in the Connection
- ✩Application: Square U-Bolt Used on fix or connect the locked parts to rectangular wood and metal objects, such as cars, RVs, sailboat trailers for fixed connections.
- ✩Package Content: 1 x U-bolt, 1 x plate, 2 x nuts, 2 x flat washers.
- Choose the corresponding square U-shaped bolt according to the size of the pipe
- ✩Instructions: 1
- rust resistance, moisture resistance, acid resistance, wear resistance, corrosion resistance
- ✩Key Paremeter: Thread: M8; Material: 304 stainless steel; color: Silver; Overall Size: 100 x 64.2mm / 3.94″ x 2.53″(L*W); Groove Width: 50mm / 1.97″; Thread Length: 40mm / 1.57″; Perfectly Suitable for Square Tube Size: 50 x 50mm / 1.97″.
20. uxcell Square U-Bolts 1″(25mm) Inner Width 304 Stainless Steel M6 with Nuts Frame Straps 2Pcs -Leaf Springs
By uxcell
- Fit Square Rod Size: 25mm / 0.98″; Thread Length: 25(+/-5)mm / 0.98″; Center-Line Width: 31mm / 1.22″
- Application: Used to fix or connect the locked parts to pipes, wood, etc
- Rod Diameter: 5.2mm / 0.2; Hex Nut Width: 10mm / 0.39″;Strength Grade: 6.8; Package Content: 2 x U-Bolt, 4 x Nuts, 2 x Plates
- Thread: M6; Groove Width: 25mm / 0.98″; Overall Size: 50 x 38mm / 1.97″ x 1.5″(L*W)
- Suitable for boats, plumbing, and other home and industrial applications.
- Material：304 Stainless Steel constructed with great performance in antirust and corrosion resistance.
21. uxcell Square U-Bolts 2″(50mm) Inner Width Carbon Steel M6 with Nuts, Frame Plate, Round Washers 2 Set -U-Bolts
By uxcell
- Material: Carbon steel constructed with great performance in antirust and corrosion resistance.
- Round Washers: 18 x 6 x 1mm / 0.71″ x 0.24″ x 0.04″(OD*ID*T); Package Content: 2 x U-Bolt, 4 x Nuts, 4 x Round Washers, 2 x Plates
- Suitable for boats, plumbing, and other home and industrial applications.
- Hex Nut: 10 x 5mm / 0.39″ x 0.2″(Hex Width*H); Frame Plate: 70 x 20 x 2mm / 2.76″ x 0.79″ x 0.08″(L*W*T)
- Application: Used to fix or connect the locked parts to pipes, wood, etc
- Thread Dia.: M6; Fit Square Rod Size: 50mm / 1.97″; Rod Diameter: 5mm / 0.2″; Total Length: 80mm / 3.15″
22. National Hardware N222-372 2192BC Square U Bolt in Zinc plated,#657-3/8″x3″x7″ -U-Bolts
By National Hardware
- Designed for securing various products to rectangular wood and metal objects
- If plates are required use National’s #2191 plates
- Nuts included
- Manufactured from steel wire
- Authorized Replacement for Stanley Hardware Stock #N222-372
23. National Hardware N222-125 2190 U Bolts in Zinc, #512-5/16″x1-3/8″x2-1/2″ -U-Bolts
By National Hardware
- Designed for fastening products to pipe, wood, etc
- Designed for fastening products to pipe, wood, etc
- Manufactured from steel wire
- Manufactured from steel wire
- Suitable for automotive, plumbing and other home and industrial applications
- Suitable for automotive, plumbing and other home and industrial applications
- Plate and nuts included
24. uxcell Square U-Bolts 2″(50mm) Inner Width Carbon Steel M6 with Nuts, Frame Plate, Round Washers -U-Bolts
By uxcell- Hex Nut: 10 x 5mm / 0.39″ x 0.2″(Hex Width*H); Frame Plate: 70 x 20 x 2mm / 2.76″ x 0.79″ x 0.08″(L*W*T)
- Thread Dia.: M6; Fit Square Rod Size: 50mm / 1.97″; Rod Diameter: 5mm / 0.2″; Total Length: 80mm / 3.15″
- Material: Carbon steel constructed with great performance in antirust and corrosion resistance.
- Suitable for boats, plumbing, and other home and industrial applications.
- Round Washers: 18 x 6 x 1mm / 0.71″ x 0.24″ x 0.04″(OD*ID*T); Package Content: 1 x U-Bolt, 2 x Nuts, 2 x Round Washers, 1 x Plate
- Application: Used to fix or connect the locked parts to pipes, wood, etc
25. 4 Pack Sq U Bolt Zn 3/8x3x7 -U-Bolts
By National Manufacturing Sales
- Designed for securing various products to rectangular wood and metal objects
- Plate and hex nuts are included
- 4 pack
- 2192BC square U bolts, zinc plated
- Manufactured from steel wire with zinc finish
- National catalog model No
- Box pack with 2 hex nuts, assembled
26. osemar U Bolts for Boat Trailer Axle Leaf Springs Galvanized, 2 1/8″ W x 4 3/4″ L -Sports & Outdoors
By osemar
- Package Include: 2 galvanized flat mounting plates,2 u bolt and All hardwares in picture.
- this Product to fit around a 2 inch by 2 inch Square Boat Trailer Axle.
- Fits a 2×2 Square Axle
- Boat Trailer U-Bolt KIT is made of heavy-duty steel with a thickness of 1/2″, which is more robust and durable
- The surface of U-Bolt Kit is galvanized, which is more suitable for marine trailers and motor boats in salt water or fresh water.
- The racks fully adjustable, according to your needs
27. uxcell Square U-Bolts 2″(50mm) Inner Width 100mm Length Carbon Steel M8 with Nuts, Frame Plate, Round Washers -U-Bolts
By uxcell
- Suitable for boats, plumbing, and other home and industrial applications.
- Application: Used to fix or connect the locked parts to pipes, wood, etc
- Thread Dia.: M8; Fit Square Rod Size: 50mm / 1.97″; Rod Diameter: 7mm / 0.28″; Total Length: 100mm / 3.94″
- Material: Carbon steel constructed with great performance in antirust and corrosion resistance.
- Round Washers: 18 x 8 x 1mm / 0.71″ x 0.31″ x 0.04″(OD*ID*T); Package Content: 1 x U-Bolt, 2 x Nuts, 2 x Round Washers, 1 x Plate
- Hex Nut: 14 x 6mm / 0.55″ x 0.24″(Hex Width*H); Frame Plate: 82 x 25 x 3mm / 2.76″ x 0.98″ x 0.1″(L*W*T)
28. Prime-Line 9071931 U-Bolts, Round Bend, 1/4 in.-20 X 1-1/8 in. X 2-1/4 in. – (3/4 in. Pipe), Zinc Plated Steel, 10-Pack -U-Bolts
By PRIME-LINE
- Used to secure pipe, conduit, cable or other cylindrical objects
- Includes u-bolt plate and 2 nuts
- Diameter-Thread Size: 1/4 inch-20
- Requires pre-drilled holes (hole should be the same diameter as the threaded post)
- Inside Width/Compatible Pipe Diameter: 3/4 inch
29. National Hardware N222-380 2192BC Square U Bolt in Zinc plated,#673-3/8″x4″x3″ -U-Bolts
By National Hardware
- Nuts included
- Manufactured from steel wire
- Authorized Replacement for Stanley Hardware Stock #N222-380
- If plates are required use National’s #2191 plates
- Designed for securing various products to rectangular wood and metal objects
30. (4) Hot Dipped Galvanized Dipped Square U-Bolts (1/2″ D x 2 1/16″ W x 6 5/16″ L) for Boat Trailer -U-Bolts
By Foinwer
- Do not use high-speed power tools or impact tools to tighten the nuts.
- Tips:Use a hand wrench or socket ratchet when installing the nut
- U-bolt Size: 1/2″ D x 2-1/16″ W x 6-5/16 L, thread length: 2-1/2″ inches, suitable for 2″ x 2″ square beams and shafts, (order Please check the measurement size carefully before)
- Please rest assured, if you have any questions, please feel free to send us an email via Amazon
- After-sales service: Our U-bolts provide a one-year warranty service
- You can get: (4) U-bolts, (8) hexagon nuts, (8) flat washers, (8) lock washers, these additional accessories are also Hot Dipped Galvanized
- We will solve it for you within 24 hours.
- With these, you can spend less time repairing and more time boating
- Hot Dipped Galvanized : U-bolts are made of Hot Dipped Galvanized，The white surface is a thick galvanized layer, which enhances the rust and corrosion resistance of the U-bolt.
31. National Hardware N222-463 2193BC U Bolt in Stainless Steel -U-Bolts
By National Hardware
- Authorized Replacement for Stanley Hardware Stock #N222-463
- Suitable for automotive, plumbing and other home and industrial applications
- Designed for fastening products to pipe, wood, etc
- Plate and nuts included
- Excellent for marine and other outdoor applications
32. MroMax 4Pcs 304 Stainless Steel M6 Thread Silver Round Bend U Bolts with Self Locking Nuts and Washers for Fastening Products to 1.5″ Dia Pipe -U-Bolts
By MroMax
- MATERIAL- The U-bolt is made of 304 stainless steel, which ensures strength on the basis of easy to use, rustproof, scratch-proof and corrosion-resistant, support for you to use for long-lasting usage
- FEATURE- The 304 stainless steel U-shaped bolt with a higher rust-proof level has a longer service life under the conditions of sun exposure and high coastal salt
- APPLICATION- Mainly used to fix or connect the locked parts to tubular products or sheet products, such as pipe, wood, etc
- PACKAGE CONTENT- 4Pcs x U-Bolt, 8Pcs x Self Locking Nut, 8Pcs x Washers
- Suitable for boats, plumbing, and other home and industrial applications
- SIZE- Model: M6 x 38mm; Thread Size: M6; Fit Pipe Diameter: 38mm/ 1.5″; Total Length: 58mm/ 2.28″; Thread Length: 28mm/ 1.1″; Rod Diameter: 5.2mm / 0.2″
33. American Automotive Compatible Tacoma 6-Lug 1-2″ Rear Suspension Lift U Bolts 4PC 10″ Extra Long OEM Material -U-Bolts
By American Automotive- TECHNICAL NOTES: Retighten u-bolts after the first 500 miles; Minor settling from new or repaired springs can cause a reduction in clamp force
- CONTENTS: 4 certified carbon steel square leaf spring axle u-bolts with 4″ thread can be cut down to fit other applications and grade 8 hi-nuts and security spring washers.
- FITMENT: Square bend to clamp 2.5″ wide leaf springs on 1995-2021 Tacoma 6-lug 4WD/2WD; 10″ extra long measured from bottom of bend with a 9/16 Inch Thread Pitch
- BENEFITS: American leaf spring axle u-bolts are designed for maximum u bolt clamp and embody extreme strength; These ubolts provide an even distribution of pressure to protect against premature spring failure and unwanted movement; Made of OEM factory material American u bolts maintain original vehicle handling characteristics and are guaranteed for life
- NOTE: U bolt color may vary
34. National Hardware N222-174 2190BC U Bolt in Zinc plated,#536-5/16″x2″x4-1/2″ -U-Bolts
By National Hardware
- Suitable for automotive, plumbing and other home and industrial applications
- Authorized Replacement for Stanley Hardware Stock #N222-174
- Designed for fastening products to pipe, wood, etc
- Manufactured from steel wire
- Plate and nuts included
35. Prime-Line 9071912 U-Bolts, Round Bend, 1/4 in.-20 X 1 in. X 1-3/4 in. – (1/2 in. Pipe), Zinc Plated Steel, 10-Pack -U-Bolts
By PRIME-LINE
- Requires pre-drilled holes (hole should be the same diameter as the threaded post)
- Inside Width/Compatible Pipe Diameter: 1/2 inch
- Includes u-bolt plate and 2 nuts
- Used to secure pipe, conduit, cable or other cylindrical objects
- Diameter-Thread Size: 1/4 inch-20
36. INFINITE INNOVATIONS UU500008 Trail Axle Bolt Kit, 2″ -U-Bolts
By INFINITE INNOVATIONS
- Manufactured in china
- Purpose of use for fasteners & hooks, U-bolts
- This product is a 2 inch trail axle bolt kit
37. Tie Down Engineering 86830 U-Bolt Square Pair Zinc Plated 3/8-16″ X 3-1/8″ X 4 X 1-3/4″ -U-Bolts
By TowZone
- Thread Length: 1-3/4″
- Leg Length: 3-1/8″
- Rod Width (Threads Per Inch): 3.8″ (16)
- Shape: Square
38. Prime-Line 9071969 U-Bolts, Round Bend, 5/16 in.-18 X 1-3/8 in. X 2-1/2 in. – (1 in. Pipe), Zinc Plated Steel, 10-Pack -U-Bolts
By PRIME-LINE
- Diameter-Thread Size: 5/16 inch-18
- Includes u-bolt plate and 2 nuts
- Used to secure pipe, conduit, cable or other cylindrical objects
- Requires pre-drilled holes (hole should be the same diameter as the threaded post)
- Inside Width/Compatible Pipe Diameter: 1 inch
39. American Automotive 1.5″ Rear Suspension Lift Solid Cast Iron Blocks + Extra Long 12.5″ Square Leaf Spring Axle U Bolts -Automotive
By American Automotive
- NOTE: Please verify the width of your u bolt before purchasing this kit
- BENEFITS: American Automotive solid cast iron lift blocks are stronger than aluminum and cast as a single, more stable construction than blocks with pressed pins
- TECHNICAL NOTES: Install the tallest ends of tapered rear blocks to the rear of the vehicle; Retighten u-bolts after the first 500 miles
- They are designed to increase rear load and towing capacity
- American blocks absorb noise and vibrations, and are tapered for perfect pinion alignment
- FITMENT: All makes and models with a single 9/16″ axle pin hole and 2.5″ leafs that require square 12.5″ extra-long clamp; Does not fit 4WD 3.5″ Axle trucks
- CONTENTS: 2x 1.5″ lift blocks with 4 OEM grade steel square bend u-bolts, hi-nuts and security spring washers.
- Made for maximum u bolt clamp force with an even distribution of pressure, American axle u bolts eliminate flexing and provide the strength to maintain original vehicle handling.
40. Supreme Suspensions – Full Lift Kit for 1987-2004 Dodge Dakota Adjustable 1″ to 3″ Front Lift Torsion Keys + 2″ Rear Lift Blocks + Square Bend U-Bolts 4WD -Automotive
By Supreme Suspensions
- TECHNICAL NOTES: Adjustable 1 to 3 inch front and 2 inch rear suspension lift.
- INSTALLATION: Easy bolt-on installation takes 2 to 4 hours
- A torsion bar puller, or 5 ton gear puller is required for install
- BENEFITS: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires
- An alignment is always recommended if you are altering the height of your vehicle.
- COMPATIBLE WITH 1987 – 2004 Dodge Dakota
- *Only fits AWD models with 8.25″ rear axle.
- Our front MAX-Torsion Keys will provide an adjustable lift height according to your preference and offer increased strength compared to factory keys.
- CONTENTS: (2x) Front Lift Torsion Keys, (2x) Rear Tapered Lift Blocks, (4x) Square Bend U-Bolts, Installation Hardware, Installation Instructions, Supreme Suspensions Pro Pack
41. Supreme Suspensions – Full Lift Kit for 2005-2020 Nissan Frontier and 2009-2012 Suzuki Equator 2″ Front Lift Strut Spacers + 1″ Rear Lift Blocks + Square Bend U-Bolts 2WD 4WD (Black) -Automotive
By Supreme Suspensions
- An alignment is always recommended if you are altering the height of your vehicle.
- *Rear Kit will work ONLY for Models with Spring Over Axle Setup.
- COMPATIBLE WITH 2005 – 2022 Nissan Frontier (2WD 4WD) and 2009 – 2012 Suzuki Equator (2WD 4WD)
- Strut spacer installation alters the angle of the lower control arm, and this accounts for an additional lift beyond the actual thickness of the spacers.
- BENEFITS: Improves the look of your vehicle and increases ground clearance, allowing you to fit larger custom rims and tires.
- TECHNICAL NOTES: 2 inch front and 1 inch rear suspension lift
- Please note that front spacer thickness to lift height is not a 1:1 ratio
- CONTENTS: (2x) T6 Billet Aluminum Strut Spacers, (2x) High-Strength Steel Lift Blocks, (4x) Square Bend 9/16″ U-Bolts, Installation Hardware, Installation Instructions, Supreme Suspensions Pro Pack
- INSTALLATION: After an easy 2-4 hour installation process*, you’re ready to feature your new and improved ride! IMPORTANT: Enlarging the retainer plate holes required! Factory 1/2″ U-Bolts will be replced by our Heavy-Duty 9/16″ U-Bolts
42. American Automotive Frontier 1-2″ Rear Suspension Lift U Bolts 4PCS 8″ Long OEM Factory Material -Body & Suspension Lift Kits
By American Automotive
- NOTE: U bolt color may vary
- TECHNICAL NOTES: Make sure you have a 2.5″ axle because they do come in different widths
- TECHNICAL NOTES: Retighten u-bolts after the first 500 miles; Minor settling from new or repaired springs can cause a reduction in clamp force
- FITMENT: Square bend to clamp 2.5″ wide leaf springs on 2005 – 2018 Frontier 4WD/2WD; Specs are 8 Inch Length, 2.5 Inch Width, 9/16 Inch Thread Pitch
- BENEFITS: American leaf spring axle u-bolts are designed for maximum u bolt clamp and embody extreme strength; These ubolts provide an even distribution of pressure to protect against premature spring failure and unwanted movement; Made of OEM factory material American u bolts maintain original vehicle handling characteristics and are guaranteed for life
43. National Manufacturing 222398 8418-345 Us2c 3/8x4x5″ Steel Sq “U” Bolts W/Nuts Assem Zinc (13-4280) -Body & Suspension Lift Kits
By National Manufacturing
- Pack of 1
44. (8) Stainless Steel Square U-Bolts Boat Trailer 1/2″ D x 2 1/16″ W x 6 5/16″ L -Body & Suspension Lift Kits
By Made in U.S.A.
- DO NOT USE impact or a high speed socket driver.
- Has 2-1/2″ of Thread (2.5″)
- CONTENTS (Exactly As Pictured): This listing includes (8) U-Bolts, (16) flat washers & (16) Nylon Insert Lock Nuts
- Made in the U.S.A.
- U-BOLT SIZE: 1/2″ D x 2 1/16″ W x 6 5/16″ L (see picture)
- MATERIAL TYPE: 304 Stainless Steel
- Use a hand wrench or socket ratchet when installing nuts
- All hardware is also made of stainless steel.
1 2 inch square u bolts – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the 1 2 inch square u bolts in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the 1 2 inch square u bolts, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best 1 2 inch square u bolts which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best 1 2 inch square u bolts with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the 1 2 inch square u bolts with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the 1 2 inch square u bolts industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because 1 2 inch square u bolts from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a 1 2 inch square u bolts from a reputable brand would be warranty. Most of the 1 2 inch square u bolts from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular 1 2 inch square u bolts. Isn’t it great?
The Verdict
We hope that you loved the 1 2 inch square u bolts we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best 1 2 inch square u bolts: You shall consider going for Supreme Suspensions – Full Lift Kit for 1987-2004 Dodge Dakota Adjustable 1″ to 3″ Front Lift Torsion Keys + 2″ Rear Lift Blocks + Square Bend U-Bolts + Axle Alignment Shims 4WD
- If you want the one which has similar features to the best, then you shall consider going for Supreme Suspensions – Full Lift Kit for 1987-2004 Dodge Dakota Adjustable 1″ to 3″ Front Lift Torsion Keys + 2″ Rear Lift Blocks + Square Bend U-Bolts 4WD
- If you want a 1 2 inch square u bolts which is “value for money” then you shall go for the osemar U Bolts for Boat Trailer Axle Leaf Springs Galvanized, 2 1/8″ W x 4 3/4″ L
- If you want the cheapest 1 2 inch square u bolts then the National Hardware N222-125 2190 U Bolts in Zinc, #512-5/16″x1-3/8″x2-1/2″ should be the best one for your needs!
