15-3/8", 13-3/8", 3-3/4", 3-7/8", 4-1/2"
30 mm, 21 mm, 5.5 mm, 55 mm, 8 mm
Whitworth, Imperial, Metric, SAE, SAE/Metric
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 B107.6
BS192:1982., DIN3113, DIN 3113B, DIN 3113.