Lock Washer, Cup, Crinkle, Full Washers, Form A
Fibre, Brass, TPE, 301 Stainless Steel, Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.6 mm, 4.85 mm, 6 mm, 5.36 mm, 6.5 mm
1.8 mm, 0.7 mm, 8.1 mm, 2.5 mm, 0.28 mm
M3 (Form A), M20, M5, M5 (Form A), M16
DIN 6797A, DIN 127B, BS 4320, BS 4320B, DIN 7603A