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 6110-01-537-1159
NSN 5930-01-456-1857
NSN 5975-00-284-5855
NSN 6320-01-359-3921
NSN 6650-01-321-7962
NSN 5965-01-005-0341
NSN 5945-01-010-7429
NSN 5996-01-422-8103
NSN 5855-00-444-2298
NSN 5965-01-320-0260
NSN 6320-00-036-3688
NSN 5975-01-135-5954