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 6105-00-374-8743
NSN 6110-01-290-4759
NSN 5965-00-220-6900
NSN 5910-01-528-2593
NSN 6130-00-956-8267
NSN 6320-01-097-5347
NSN 6650-01-003-9355
NSN 6610-01-579-9646
NSN 2925-00-081-3547
NSN 4140-00-229-8467
NSN 5990-01-439-4643
NSN 6320-01-562-1599