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 5910-01-055-5156
NSN 6150-00-238-3720
NSN 5910-01-424-0225
NSN 5960-01-434-5539
NSN 5996-01-044-6958
NSN 5998-00-691-6070
NSN 5935-01-434-7832
NSN 5998-01-258-7122
NSN 4140-01-358-7889
NSN 6610-01-092-1322
NSN 5935-00-408-0633
NSN 5965-01-386-2988