Nylon Washers, Lock Washer, Crinkle, Full Washers, Form A
Fibre, Brass, 301 Stainless Steel, TPE, Nylon
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 2.2 mm, 5.36 mm, 4.36 mm, 6.5 mm
0.28 mm, 0.6 mm, 1.2 mm, 1.1 mm, 2.5 mm
M20, M5 (Form A), M16, M4, M2.5
BS 4320B, DIN 7980, BS 4320:1968, DIN 6797J, BS 4463