Nylon Washers, Mudguard, Lock Washer, Full Washers, Form A
Stainless Steel, 301 Stainless Steel, Ceramic, TPE, Copper
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
11 mm, 5.3 mm, 2.25 mm, 4.36 mm, 6.5 mm
0.5 mm, 0.7 mm, 8.1 mm, 0.4 mm, 2.5 mm
M20, M3, M24, M5 (Form A), M2
DIN 127B, BS 4320G, ASME B18.21.1, DIN 7603A, BS 4320B