4Pack Square U-Bolts 4-1/2"(115mm) Inner Width, 304 Stainless Steel U Bolts M10 with Washers & Nuts for Replacement Parts and Accessories for Ski Boat, Fishing Boat or Sailboat Trailer

U-Bolts SIZE: Thread Dia. : M10; Fit Square Rod Size: 115mm / 4.5"; Rod Diameter: 10mm / 0.4"; Total Length: 175mm / 7"Hex Nut: 18mm / 0.7" (Hex Width); Frame Plate: 180 x 25 x 2mm / 7" x 1" x 0.08"(L*W*T); Washer ID: 10mm / 0.4" OD | 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 environment. | 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, 8 x Round Washers, 4 x Plates.