4-5/8", 3-7/8", 4-1/2", 5", 5-3/8"
21 mm, 22 mm, 55 mm, 19 mm, 14 mm
Imperial, Whitworth, SAE, Metric, SAE/Metric
Chrome Vanadium Steel, Beryllium Copper, Drop Forged Carbon Steel, Aluminium Bronze, Alloy Steel
Black Oxide, Mirror, Full Polish, Satin, Black Chrome
ASME B107.6., DIN 3113B, BS192:1982.
DIN 3113, DIN 3113., ASME B107.6
BS192:1982.