Plain Washer, Spring, Crinkle, Full Washers, Form A
Fibre, Nylon, 301 Stainless Steel, TPE, Brass
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
21 mm, 16.2 mm, 17 mm, 4.36 mm, 6.5 mm
1.8 mm, 1.6 mm, 1.2 mm, 1.1 mm, 0.28 mm
M3 (Form A), M24, M5 (Form A), M8, M2.5
DIN 7980, DIN 6797A, BS 4320:1968, BS 4320B, DIN 7603A