Crinkle, Spring, Cup, Full Washers, Form A
Stainless Steel, TPE, 301 Stainless Steel, Nylon, Copper
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
13 mm, 3 mm, 2.25 mm, 17 mm, 6.5 mm
1.8 mm, 3.5 mm, 8.1 mm, 0.8 mm, 1.1 mm
M6 (Form A), M3 (Form A), M16, M5 (Form A), M2.5
BS 4320:1968, DIN 6797J, ASME B18.22.1 ASTM
F844, BS 4320G, BS 4320B