External Tooth, Cup, Lock Washer, Full Washers, Form A
Fibre, Brass, 301 Stainless Steel, Stainless Steel, TPE
3/4" X 3" X 1/4", 7.99 mm, 15.5 mm, 6.9 mm, 11.88 mm
16.2 mm, 5.36 mm, 4.36 mm, 10 mm, 6.5 mm
8.1 mm, 1.1 mm, 0.3 mm, 3.5 mm, 2.5 mm
M20, M2, M5, M5 (Form A), M12
BS 4320G, DIN 7980, ASME B18.22.1
ASTM F844, BS 4463, ASME B18.21.1