Cup, Lock Washer, Crinkle, Full Washers, Form A
TPE, Ceramic, Stainless Steel, Steel, Brass
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.6 mm, 4.85 mm, 2.1 mm, 4.36 mm, 6.5 mm
0.5 mm, 2.5 mm, 2.2 mm, 3 mm, 0.28 mm
M8, M5 (Form A), M12, M6, M4
DIN 6797A, ASME B18.21.1, BS 4320B, BS 4463, DIN 125A