Mil-Spec, Beveled, Large Outside Diameter, USS, Oversized
Phenolic Resin, Steel, PEEK, Nylon, Brass
19 mm, 23 mm, 1/4", 5 1/2", 3 1/4"
0.391", 1.375", 0.625", 1.063", 1.625"
0.9 mm, 0.16 mm, 1.5 mm, 2.5 mm, 0.28 mm
DIN 127B, ASME B18.8.1, BS 4320, DIN 125A, ASME B18.22.1
ASTM F844