Lock Washer, Spring, Crinkle, Full Washers, Form A
Brass, Fibre, 301 Stainless Steel, TPE, Ceramic
28 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
2.1 mm, 5 mm, 2.25 mm, 6 mm, 6.5 mm
1.2 mm, 1.1 mm, 0.8 mm, 2.5 mm, 0.28 mm
M5 (Form A), M20, M5, M2.5, M2
DIN 125A, ASME B18.8.1, ASME B18.21.1, ASME B18.22.1
ASTM F844, BS 4320B