Internal Tooth, Cup, Crinkle, Full Washers, Form A
Fibre, 301 Stainless Steel, Steel, TPE, Brass
9.09 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
17 mm, 5.3 mm, 5.36 mm, 4.36 mm, 6.5 mm
5.8 mm, 1.5 mm, 2.2 mm, 0.6 mm, 1.8 mm
M4, M8, M3 (Form A), M5 (Form A), M12
DIN 7603, BS 4320, BS 4320B, DIN 7603A, ASME B18.21.1