Cup, Plain Washer, Crinkle, Full Washers, Form A
A2/304 Stainless Steel, Brass, Fibre, 301 Stainless Steel, TPE
3/8", 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.25 mm, 13 mm, 21 mm, 6.5 mm
1.4 mm, 5.8 mm, 0.28 mm, 1.1 mm, 2.5 mm
M2.5, M3 (Form A), M3, M5 (Form A), M10
DIN 7603A, DIN 6797J, BS 4320B, ASME B18.21.1, BS 4320G