External Tooth, Crinkle, Cup, Full Washers, Form A
Brass, Fibre, Stainless Steel, Ceramic, TPE
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
12.5 mm, 5.36 mm, 2.25 mm, 21 mm, 6.5 mm
0.28 mm, 0.6 mm, 8.1 mm, 2 mm, 0.16 mm
M3 (Form A), M24, M12, M5 (Form A), M16
ASME B18.21.1, BS 4320B, DIN 127B, DIN 125A, DIN 7603A