Spring, Cup, Lock Washer, Full Washers, Form A
Brass, Fibre, Stainless Steel, Steel, TPE
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 16.2 mm, 2.25 mm, 8 mm, 6.5 mm
0.7 mm, 1.4 mm, 5.8 mm, 1.5 mm, 1.1 mm
M3 (Form A), M3, M12, M5 (Form A), M4
DIN 7980, BS 4320:1968, ASME B18.8.1, BS 4320B, DIN 125A