3/8 Split Lock Washer (100 Pack) Zinc Plated Steel, Meets ASME B18.21.1 by Makers Bolt

Size: 3/8" | Outside Diameter: max. 0.688" | Inside Diameter: 0.377-0.385" | Thickness: min. 0.094" | Quantity: 100 washers per bag | Type: split lock washers place tension against a nut after tightening to prevent loosening | Plating: zinc plated for moderate corrosion resistance | Material: low carbon steel for general use