External Tooth, Cup, Plain Washer, Full Washers, Form A
A2/304 Stainless Steel, Fibre, Brass, 301 Stainless Steel, TPE
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
17 mm, 4.85 mm, 2.1 mm, 4.36 mm, 6.5 mm
0.8 mm, 1.8 mm, 1 mm, 8.1 mm, 0.16 mm
M20, M16, M3 (Form A), M6, M5 (Form A)
DIN 6798J, ASME B18.21.1, DIN 7603A, ASME B18.22.1
ASTM F844, BS 4463