USS, Mil-Spec, Beveled, Oversized, Large Outside Diameter
PEEK, Phenolic Resin, Brass, Alloy Steel, Steel
12 mm, 2 3/16", 1 37/64", 1", 15/16"
1.156", 0.313", 0.75", 0.875", 1.125"
1.6 mm, 1.01 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm
#10, #2, #6, 1/4", 1 3/8"
BS 4320, BS 4463, ASTM F436, BS 3410, BS 4320G