Lock Washer, Cup, Crinkle, Full Washers, Form A
Brass, Fibre, 301 Stainless Steel, Stainless Steel, TPE
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
11 mm, 6.4 mm, 5.36 mm, 2.25 mm, 6.5 mm
0.9 mm, 1.8 mm, 1.1 mm, 0.3 mm, 3 mm
M6, M16, M3 (Form A), M24, M5 (Form A)
BS 4320B, BS 4320:1968, DIN 6798J, ASME B18.21.1, DIN 7980