15-3/8", 13-3/8", 3-3/4", 4-1/4", 3-7/8"
21 mm, 5.5 mm, 55 mm, 19 mm, 15 mm
Whitworth, Metric, Imperial, SAE, SAE/Metric
Drop Forged Carbon Steel, Beryllium Copper, Aluminium Bronze, Chrome Vanadium Steel, Alloy Steel
Satin, Chrome, Mirror, Full Polish, Black Chrome
DIN3113, BS192:1982.
DIN 3113, ASME B107.6
BS192:1982., ASME B107.100-2010, DIN 3113B