Cup, Nylon Washers, Crinkle, Full Washers, Form A
A2/304 Stainless Steel, Fibre, TPE, Copper, Brass
24.4 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
16.2 mm, 5.36 mm, 2.25 mm, 6 mm, 6.5 mm
0.9 mm, 1.8 mm, 0.6 mm, 1.6 mm, 0.16 mm
M5 (Form A), M2, M16, M12, M3
BS 4320, ASME B18.22.1
ASTM F844, ASME B18.8.1, BS 4320B, DIN 7603A