Nylon Washers, Lock Washer, Plain Washer, Full Washers, Form A
Fibre, Steel, Stainless Steel, 301 Stainless Steel, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 17 mm, 12.2 mm, 2.25 mm, 6.5 mm
0.28 mm, 1.1 mm, 0.3 mm, 0.8 mm, 2.5 mm
M3 (Form A), M2, M24, M16, M5 (Form A)
DIN 6797J, DIN 127B, BS 4320G, BS 4320B, ASME B18.21.1