Cup, Plain Washer, Lock Washer, Full Washers, Form A
301 Stainless Steel, TPE, Stainless Steel, Copper, Brass
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, 10.5 mm, 5.3 mm, 6.5 mm
0.6 mm, 1.8 mm, 1.6 mm, 0.3 mm, 0.28 mm
M16, M5 (Form A), M12, M10, M5
DIN 127B, DIN 7603, BS 4320, BS 4320B, BS 4463