TRUSCO Flat Washer JIS Small Stainless Steel M4 300 Pieces B147-0004 1 PK

Catalog number: B147-0004 Features: ●The outer diameter is smaller than that of normal washers. Specifications: ●Nominal diameter: M4 small ●Outer diameter (mm): 8 ●Inner diameter (mm): 4.5 ●Thickness (mm): 0.5 ●Package: Bolt pack (blister) ●Old JIS standard, but still commonly used today. Material/Finish: ●Stainless steel (equivalent to SUS304)