An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5925-00-890-9731
NSN 6240-00-486-8447
NSN 6240-00-011-2453
NSN 5996-01-307-8690
NSN 6240-01-431-5790
NSN 5855-01-338-1718
NSN 6105-01-055-6569
NSN 5935-01-586-9355
NSN 5855-00-294-7532
NSN 5925-00-934-2842
NSN 6130-00-359-2747
NSN 5915-01-591-4138