[1]:APPLY TO - Can be used in furniture repair, machine equipment repair, traffic vehicle repair, and other scenes that need to withstand large torque.
[2]:SPECIFICATION - Thread Size: 3/8-16x4"; Spring Washers Size: 16.9mm(OD)x9.5mm(ID)x4.9mm(H)/0.67"x0.37"x0.19"; Spring Washers Thickness: 2.6mm/0.1"; Flat Washer Size: 20.5mm(OD)x10.5mm(ID)x1.3mm(T)/0.81"x0.41"x0.05"; Nut Thickness: 0.337mm/0.01".
[3]:DESIGN - Flat washers and nuts can expand the contact area, reduce the pressure, and protect the screws. The threads are evenly stressed and are not easy to deform and slide.
[4]:ADVANTAGE - Stainless steel material, anti-rust and anti-corrosion, high hardness, wear-resistant, not easy to deform, strong and durable.
[5]:QUANTITY INCLUDED - 4pcs x Hex Cap Bolts Screws; 4pcs Hex Nuts; 4pcs Flat Washers; 4pcs Spring Washers.