External Tooth, Cup, Crinkle, Full Washers, Form A
Nylon, Steel, TPE, Brass, Stainless Steel
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 4.85 mm, 5.3 mm, 5.36 mm, 6.5 mm
3.5 mm, 0.6 mm, 1.6 mm, 8.1 mm, 0.28 mm
M5 (Form A), M12, M6, M8, M2
ASTM F436, ASME B18.22.1
ASTM F844, BS 4320B, DIN 7603A, BS 4463