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 5935-00-350-2028
NSN 5990-01-649-4647
NSN 5935-01-070-5954
NSN 6320-01-643-0850
NSN 6105-01-454-9381
NSN 6145-01-147-2459
NSN 6240-00-287-1988
NSN 6135-00-947-7091
NSN 5998-00-481-8350
NSN 5925-01-634-0664
NSN 5960-00-477-4478
NSN 5925-00-062-6948