4-5/8", 3-7/8", 4-1/2", 4-3/8", 5-3/8"
8 mm, 30 mm, 5.5 mm, 21 mm, 55 mm
Whitworth, Imperial, Metric, SAE/Metric, SAE
Beryllium Copper, Chrome Vanadium Steel, Drop Forged Carbon Steel, Aluminium Bronze, Alloy Steel
Satin, Black Oxide, Mirror, Full Polish, Black Chrome
BS192:1982.
DIN 3113, ASME B107.100-2010, DIN3113, ASME B107.6
BS192:1982., ASME B107.6.