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 5920-00-425-2878
NSN 5935-00-958-2888
NSN 6145-00-166-7950
NSN 2925-01-123-5856
NSN 2925-00-149-0760
NSN 6650-01-605-2302
NSN 5965-01-208-3488
NSN 6320-01-578-6006
NSN 5920-01-334-5935
NSN 6135-00-840-6451
NSN 6220-01-047-4060
NSN 6130-00-982-2845