Lock Washer, Nylon Washers, Cup, Full Washers, Form A
A2/304 Stainless Steel, Fibre, TPE, Stainless Steel, Brass
8.8 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 6.4 mm, 12.2 mm, 4.36 mm, 6.5 mm
0.4 mm, 1.5 mm, 0.3 mm, 1 mm, 0.28 mm
M8, M3 (Form A), M3, M12, M5 (Form A)
ASME B18.22.1
ASTM F844, DIN 7980, ASME B18.8.1, DIN 7603A, BS 4320B