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 6150-00-700-0554
NSN 5895-01-530-4019
NSN 5895-00-680-9784
NSN 7035-00-834-2090
NSN 6620-01-467-6795
NSN 5999-01-294-0132
NSN 5935-01-421-3876
NSN 6105-01-318-4258
NSN 5985-01-157-8084
NSN 5945-01-305-9735
NSN 5960-00-452-6043
NSN 6620-00-557-7008