Standard, Mil-Spec, Beveled, Oversized, Large Outside Diameter
Phenolic Resin, Brass, Alloy Steel, Steel, Titanium
13/16", 18 mm, 2 3/16", 1 37/64", 15/16"
0.656", 0.313", 0.875", 1.125", 1.25"
#12, 1 3/8", 1 1/4", 5/8", #10
NL-19, Plain, Armor Coat, Hot Dipped Galvanized, Zinc Yellow
17/64", 1.4 mm, 4.6 mm, 1.8 mm, 1.6 mm