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 5985-01-203-6933
NSN 6145-01-626-6521
NSN 5930-00-849-3311
NSN 5905-01-319-5669
NSN 5985-01-423-0581
NSN 6105-01-418-1877
NSN 5920-01-020-7659
NSN 5990-00-950-6890
NSN 5965-00-230-8818
NSN 6240-01-293-6024
NSN 5835-01-057-8601
NSN 5960-00-533-1125