304 Stainless Steel material,excellent rust resistance and hardware
You will get 300(+/-2%)pcs Flat washer, enough for your use
Flat washers are used to support and spread the load across the baring area of the bolt and nut to prevent pull through, and provide a smooth-bearing surface.
Description
M6 Flat Washer Round 304 Stainless Steel Spacers 6.4mm ID 12mm OD 1.5mm Thick for M6 Threaded Bolt Screws (300Pcs)