UNIVERSAL FIT - Universal roof box u-bolt clamps fit for car crossbars within 80mm, can accommodate luggage racks up to 40mm/1.57 inches thick, widely used in hatchbacks, sedans, SUVs, off-road vehicles, etc. NOTICE: Not fit for THULE Roof Box.
NOT EASILY DEFORMED - Roof rack mount u-bolt clamps has a rubber gasket and a plastic back plate, which can protect your car from scratches to the greatest extent, and can increase friction, which has a high hardness, good confinement effect, strong bearing capacity.
GALVANIZED STEEL MATERIAL - Universal roof box u-bolt clamps using galvanized steel material, durable, alkali resistance, and has a clear thread, uniform force and not easy to slip to improve overall stability.
PACKAGE INCLUDED - Roof box rack mounting fitting U-Bolt clamp kits included 4pcs galvanized U bolts, 4pcs plastic backplane, 4pcs rubber gasket, 8pcs heavy lock nuts, 2pcs strap.
Hex Nut Size: 10 x 5mm / 0.39" x 0.2"(Hex Width*H).
Frame Plate Size: 50 x 18 x 2mm/ 1.97" x 0.71" x 0.08"(L*W*T).
Round Washers Size: 18 x 6 x 1mm / 0.71" x 0.24" x 0.04"(OD*ID*T).
Package Content: 4 x U-Bolt, 8 x Nuts, 8 x Round Washers, 4 x Plates.
Material: Steel construct u bolt, galvanized surface treatment, bending forming processing technology with great performance in antirust and corrosion resistance, high hardness and good tensile strength..
Application: U-bolt is used to fasten or attach locking components to pipes, wood, etc. Just insert and tighten the nuts at both ends. It is suitable for the connection of boats, pipelines, trailers, and industrial steel structure conduits..
304 Stainless Steel Square U-Bolts Boat Trailer (1/2\ D x 3-1/16\ W x 5-5/16\ L),U Bolt Fit 3\ x 3\ Square Trailer Frame(4PCS)
U-bolt Size: 1/2" D x 3-1/16" W x 5-5/16" L, thread length: 2 1/2" inches, suitable for 3*3 square trailer frame.
Material Type: 304 stainless steel, all accessories are made of 304 stainless steel.
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..
Tip: It is recommended to use lubricant when installing, and use a hand wrench or socket ratchet when installing the nut. Do not use high-speed power tools or impact tools to tighten the nuts.
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.
HIGH QUALITY - Made from 304 stainless steel wire rope clamps, corrosion resistance, long life span for maximum corrosion resistance and durability..
U-SHAPED DESIGN - Consists of a U-shaped bolt, a forged saddle and two nuts..
SIZE - It includes 5pcs 1/16"(M2), 8pcs 1/8"(M3), 8pcs 3/16"(M4), 4pcs 1/4"(M6).
PACKING - Total 25pcs packed in a transparent plastic case..
APPLICATION - Perfect for rigging rope, wire and cable in unlimited applications mainly in rigging, securing loads, hanging flags, banners and basically anything that involves cables..