U-Bolts SIZE: Thread Dia. : M12; Fit Square Rod Size: 75mm / 2.9″; Rod Diameter: 12mm / 0.4″; Total Length: 133mm / 5.2″；Hex Nut: 21mm / 0.8″ (Hex Width); Frame Plate: 107 x 25 x 2mm / 4.2″ x 0.9″ x 0.08″(L*W*T); Washer ID: 23mm / 0.9″
Square U-Bolts Material: Made of 304 stainless steel, strong and durable, have great performance in rust resistance, moisture resistance, and corrosion resistance.
Feature: The surface without burr and thread good grip, u clamp still perform well in rainy and humid seaside environments.
Application: Square U-Bolt Used on fix or connect the locked parts to rectangular wood and metal objects, such as cars, RVs, sailboat trailers, pipe, tube, plumbing and other Industrial Applications.
Package Content: 4 x U-Bolt, 8 x Nuts, 16 x Round Washers, 4 x Plates.
