Lock Washer, Spring, Cup, Full Washers, Form A
Fibre, TPE, Steel, Copper, Stainless Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 2.1 mm, 6.4 mm, 2.25 mm, 6.5 mm
2.2 mm, 0.9 mm, 0.6 mm, 0.5 mm, 1.5 mm
M6, M20, M3, M5 (Form A), M2
ASME B18.8.1, BS 4320, ASME B18.22.1
ASTM F844, DIN 7980, DIN 7603A