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 5945-01-610-7314
NSN 5930-01-418-2433
NSN 6145-00-633-0780
NSN 5985-01-023-8804
NSN 2925-00-004-1278
NSN 5990-00-111-3614
NSN 4140-00-501-7833
NSN 5999-01-585-2369
NSN 5935-00-763-7792
NSN 5925-01-634-0664
NSN 5855-01-651-9576
NSN 5910-01-643-2051