Internal Tooth, Cup, Crinkle, Full Washers, Form A
A2/304 Stainless Steel, Fibre, Brass, 301 Stainless Steel, TPE
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
5.3 mm, 6.4 mm, 4.36 mm, 5 mm, 6.5 mm
3.5 mm, 0.6 mm, 8.1 mm, 1.1 mm, 0.5 mm
M3 (Form A), M24, M5 (Form A), M12, M3
BS 4320G, ASME B18.22.1 ASTM
F844, DIN 7980, ASME B18.22.1
ASTM F844, BS 4320B