Cup, Nylon Washers, Lock Washer, Full Washers, Form A
Brass, Fibre, Steel, TPE, 301 Stainless Steel
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.25 mm, 17 mm, 21 mm, 5 mm, 6.5 mm
1.45 mm, 1.4 mm, 5.8 mm, 1.2 mm, 1 mm
M6 (Form A), M3 (Form A), M5 (Form A), M2, M10
DIN 6798J, BS 4463, ASME B18.22.1 ASTM
F844, ASME B18.22.1
ASTM F844, BS 4320B