Plain Washer, Cup, Lock Washer, Full Washers, Form A
Neoprene, Fibre, Nylon, TPE, Brass
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 5 mm, 16.2 mm, 2.25 mm, 6.5 mm
1.8 mm, 1.6 mm, 8.1 mm, 1.1 mm, 0.3 mm
M3 (Form A), M16, M8, M5 (Form A), M2
DIN 6797J, BS 4320, BS 4320B, BS 4463, DIN 125A