This specification covers established inch/pound manufacturing tolerances applicable to carbon and alloy tubing ordered to inch/pound dimensions. These tolerances apply to all conditions unless otherwise noted. The term “excl” is used to apply only to the higher figure of the specified range.
This specification covers established inch/pound manufacturing tolerances applicable to low-alloy steel bars ordered to inch/pound dimensions. These tolerances apply to all conditions, unless otherwise noted. The term “exclusive” is used to apply only to the higher figure of the specified range.
This specification covers an aircraft-quality, low-alloy steel in the form of heat treated bars and forgings 1.00 inches (25.4 mm) and under in nominal cross section or diameter and for hexagonal shapes, least distance between parallel sides.
This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.