4 Set Stainless Steel Square U Bolt Kit for Boat Trailer, Heavy Duty U-Bolt with Nuts and Frame Plate for Automobiles Trailer, Ski Boat, and Sailboat Trailer (1/2" D x 3-1/16"W x 5-5/16"L)
5.0 (70 items)
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Product details
| Management number | 218115474 | Release Date | 2026/05/03 | List Price | $12.00 | Model Number | 218115474 | ||
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| Category | |||||||||
- U-bolt size: 1/2"D x 3-1/16"W x 5-5/16"L (D x W x L), thread length: 2-1/2 inches, suitable for 3 x 3 inch square beams and shafts
- Our u-bolt is made of 304 stainless steel, which is effective against corrosion and oxidation, and is extremely hard and durable. It’s ideal for long-term outdoor use.
- Our products are made of high quality stainless steel materials and installation is very convenient, find the corresponding size of the beam and shaft, and use the tool to fix it. A single u bolt can support 4000lb of pull.
- Package includes: 4*square U-bolts, 8*nuts, 8*flat washers, and 8*lock washers.
- Widely Applications: It is suitable for fixing and connecting rectangular wood and metal parts. Such as boat trailers, Trailer axle leaf springs, mast, industrial projects, construction, etc.
| UPC | 639394776989 |
|---|---|
| Brand | MOOKEERF |
| Set Name | 4 Set |
| Head Type | Square |
| Size Name | 1/2"D x 3-1/16"W x 5-5/16"L |
| Unit Count | 4.0 Count |
| Part Number | SUQARE-BOLTS-135X78 |
| Thread Size | 1/2-13 UNC |
| Thread Type | Unc |
| Finish Types | Passivated |
| Grade Rating | industrial |
| Manufacturer | Shenzhenshi Maoke Keji Youxiangongsi |
| Thread Class | 3A |
| Thread Style | Right Hand, Partial |
| Fastener Size | 1/2 inch |
| Fastener Type | U-Bolt |
| Item Diameter | 0.5 Inches |
| Item Hardness | Grade 8.8 |
| Material Type | Stainless Steel |
| Number Of Items | 4 |
| Thread Coverage | Single End Threaded |
| Number of Pieces | 4 |
| Screw Head Style | Square |
| Manufacturer Grade | Grade 5 |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Maximum Shear Strength | >=1666.67 |
| Compatible Groove Diameter | 0.5 Inches |
U-Bolt Kits
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