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 5930-01-329-6264
NSN 5910-00-467-7672
NSN 5990-00-454-6250
NSN 5999-00-957-7765
NSN 6610-00-099-4096
NSN 6240-00-822-4571
NSN 5998-00-518-6344
NSN 5910-00-330-9378
NSN 5835-00-165-3069
NSN 5950-01-641-8346
NSN 5910-01-288-0730
NSN 5985-01-599-3112