Spring, Plain 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
2.2 mm, 5.3 mm, 2.25 mm, 10 mm, 6.5 mm
2 mm, 0.28 mm, 1.1 mm, 0.5 mm, 3 mm
M3 (Form A), M2, M5 (Form A), M20, M10
DIN 127B, DIN 125A, BS 4320, DIN 6797J, BS 4463