4 Sets M12 Square U Bolts 3 Inch Wide, 1/2" x 3-1/16" W x 4-1/2"L - size: M12 x 3-1/16"W x 4-1/2"L

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About this item 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：4 x U Bolts 3 Inch Wide, 4 x frame plates, 8 x flat washers, 8 x lock washer and 8 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. Overview Material: Stainless Steel Thread Size: M12 Exterior Finish: Stainless Steel Manufacturer Grade: Premium Head Style: Square

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