Internal Tooth, Cup, Lock Washer, Full Washers, Form A
301 Stainless Steel, Vulcanised Fibre, Copper, TPE, Brass
3/4" X 3" X 1/4", 24 mm, 15.5 mm, 6.9 mm, 11.88 mm
6.48 mm, 4.85 mm, 3.2 mm, 8.4 mm, 6.5 mm
5.8 mm, 0.5 mm, 1.2 mm, 1.8 mm, 8.1 mm
M10, M24, M2, M5 (Form A), M5
ASME B18.22.1 ASTM
F844, DIN 125A, DIN 7980, ASME B18.21.1, BS 4320G