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 5950-01-469-5974
NSN 5920-00-403-7518
NSN 5910-00-456-0824
NSN 5905-01-119-4259
NSN 5925-00-173-1422
NSN 5910-00-394-1690
NSN 5975-01-259-9678
NSN 5925-00-174-8818
NSN 6130-01-088-6692
NSN 6145-01-643-9285
NSN 5990-00-710-1981
NSN 6110-00-951-4850