6 Sets M12 Square U Bolts 3 Inch Wide, 1/2" x 3-1/16" W x 4-1/2"L 304 Stainless Steel U Bolt Heavy Duty for Boat Trailer with Nuts, Bolt Plate and Washers (6, M12 x 3-1/16"W x 4-1/2"L)
Product details
| Management number | 221627983 | Release Date | 2026/05/03 | List Price | US$17.20 | Model Number | 221627983 | ||
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| Category | |||||||||
- Size：M12 Square U-Bolt with inner dimensions of 3-1/16" W x 4-1/2"L and thread length of 2-1/2". Please confirm the required size before ordering to avoid delays due to mismatched specifications.
- What's Included：6 x U Bolts 3 Inch Wide, 6 x frame plates, 12 x flat washers, 12 x lock washer and 12 x nuts, 1 x wrench. All accessories are complete, no extra purchases needed, and ready for installation right out of the box.
- Materials：U-Bolts Made of 304 stainless steel, strong, have great performance in rust resistance, moisture resistance, and corrosion resistance.
- Wide Applications：Boat trailer u bolts,Suitable for securing pipes, wood and steel. Compatible with RV bumpers, boats, outdoor brackets, industrial equipment and more.
- Installation Tips：Reserve installation allowance for nuts and washers when measuring the required length. It is recommended to tighten manually with the included special wrench; avoid using impact wrenches or electric wrenches to prevent bolt wear, seizing or breakage, ensuring firm installation.
| Brand | ZYUAROM |
|---|---|
| Set Name | ZYUAROM M12 U Bolt Set (6 Piece) |
| Head Type | Square |
| Size Name | M12 x 3-1/16"W x 4-1/2"L |
| Metal Type | Stainless Steel |
| Unit Count | 1.0 Count |
| Part Number | XU04 |
| Thread Size | M12 |
| Thread Type | Metric |
| Manufacturer | ZYUAROM |
| Thread Style | Right Hand |
| Fastener Size | M12 |
| Fastener Type | U-Bolt |
| Item Diameter | 12 Millimeters |
| Item Hardness | Grade 10.9 |
| Material Type | Stainless Steel |
| Exterior Finish | Stainless Steel |
| Item Dimensions | 4 x 2.5 x 0.7 inches |
| Number Of Items | 6 |
| Thread Coverage | Partially Threaded |
| Number of Pieces | 6 |
| Screw Head Style | Square |
| Manufacturer Grade | Premium |
| Compatible Groove Diameter | 12 Millimeters |
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