Cup, Plain Washer, Lock Washer, Full Washers, Form A
Fibre, TPE, Ceramic, Copper, Brass
5.6 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.25 mm, 17 mm, 21 mm, 4.36 mm, 6.5 mm
1.8 mm, 3.5 mm, 0.28 mm, 0.6 mm, 2.5 mm
M3 (Form A), M12, M24, M5 (Form A), M16
BS 4320B, BS 4320:1968, DIN 125A, DIN 7603A, BS 4320