Internal Tooth, Spring, Cup, Full Washers, Form A
Stainless Steel, Fibre, Steel, TPE, Brass
3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 20 mm, 11.88 mm
5.3 mm, 4.85 mm, 5.36 mm, 2.25 mm, 6.5 mm
0.28 mm, 1 mm, 1.2 mm, 2.5 mm, 1.1 mm
M10, M4, M3 (Form A), M24, M5 (Form A)
ASME B18.21.1, DIN 125A, BS 4320G, ASTM F436, DIN 7603A