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 6130-01-363-3938
NSN 6130-01-400-6123
NSN 6105-00-967-4789
NSN 5999-01-516-6679
NSN 5965-01-371-1297
NSN 5835-01-056-4149
NSN 5975-00-909-8327
NSN 6240-01-391-7549
NSN 5935-00-341-6461
NSN 6145-01-424-7950
NSN 5905-01-583-0764
NSN 6320-00-681-1324