Crinkle, Nylon Washers, Mudguard, Full Washers, Form A
Brass, Fibre, Nylon, Stainless Steel, TPE
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 10.5 mm, 17 mm, 2.25 mm, 6.5 mm
1.45 mm, 1.6 mm, 1.4 mm, 5.8 mm, 0.7 mm
M5, M24, M5 (Form A), M16, M2.5
DIN 6797A, DIN 7980, DIN 7603A, BS 4320B, BS 4463