Tap Washer, Cup, Lock Washer, Full Washers, Form A
Brass, Steel, TPE, Copper, Stainless Steel
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
4.85 mm, 21 mm, 5.3 mm, 4.36 mm, 6.5 mm
0.6 mm, 3.5 mm, 0.28 mm, 8.1 mm, 2 mm
M16, M3 (Form A), M24, M5 (Form A), M2
BS 4320, ASME B18.22.1 ASTM
F844, BS 4320G, DIN 7603A, ASME B18.22.1
ASTM F844