Standard, Narrow, Beveled, Large Outside Diameter, Mil-Spec
Brass, Steel, Titanium, PEEK, Stainless Steel
45 mm, 3 1/2", 19 mm, 23 mm, 3 3/4"
14.5 mm, 16.5 mm, 1.172", 0.156", 0.078"
0.7 mm, 1.2 mm, 0.4 mm, 0.5 mm, 0.28 mm
5/16", M12, #6, 9/16", #12
DIN 127B, ASME B18.22.1
ASTM F844, DIN 6797J, BS 4320B, BS 4320G