4 Pcs 304 Stainless Steel Square U-Bolts with Washers & Nuts, 1/2"-13 Thread, 1/2"D x 3-1/16"W x 4-5/16"L Trailer U Bolts Marine Kit for Replacement Parts Automobiles Boat

★★★★★ 4.3 114 reviews

US$10.52
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US$10.52
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Free shipping Free 30-day returns

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Product details

Management number 218173495 Release Date 2026/05/03 List Price US$10.52 Model Number 218173495
Category
  • 【Size】Thread length: 1/2"-13 , U-bolt size: 1/2"D x 3-1/16"W x 4-5/16"L .Our u-bolts are available in a variety of sizes, it is recommended that you confirm the size matching before purchasing
  • 【Threaded Nut】Stainless steel hexagonal nut × 8, lock washer × 8, flat washer × 8.Each bolt can withstand 100 LBS and can be fully tightened,high hardness and good tensile strength.The nut has a non-slip washer design to prevent parts from loosening,provides a firm and stable grip
  • 【Sturdy & Durable】Square u-bolts are made of high-quality material 304 stainless steel, and smooth surface without burrs,with great performance in antirust and corrosion resistance, it can be used without fear of being affected by harsh conditions
  • 【How to Use】Ensuring thread leaf spring u bolts is in the correct position and remains stable, install the washers from below,then use a hand wrench or socket ratchet to tighten the nut.It is recommended to use lubricant during installation
  • 【Wide Applications】 Trailer u bolts marine kit is applied to fix or connect the locked parts to other objects in a variety of scenarios such as pipelines and tubing, gardening and construction, cars and boats, bridges and tunnels, and other home remodelling and industrial applications

Brand SENKEYFE
Color Silver
Model 4 Pcs 304 Stainless Steel Square U-Bolts
Head Type Square
Size Name 1/2"-13 D x 3 1/16" W x 4 5/16" L
Metal Type Stainless Steel
Unit Count 4.0 Count
Part Number SENKEYFE
Thread Size 1/2"-13 UNC
Thread Type Unc
Finish Types Polished
Grade Rating Grade 304
Manufacturer SENKEYFE
Thread Class 3A
Thread Style Right Hand, Coarse, 1/2"-13
Fastener Size 1/2 inches
Fastener Type U-Bolt
Item Diameter 0.5 Inches
Item Hardness Grade 5
Material Type Stainless Steel
Exterior Finish Stainless Steel
Thread Coverage Fully Threaded
Number of Pieces 4
Screw Head Style Flat, Square, U-Bolt
Manufacturer Grade high-quality
Compatible Groove Diameter 0.56 Inches

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