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 6240-01-367-1064
NSN 5960-00-938-3533
NSN 5950-01-614-5756
NSN 6610-01-116-2527
NSN 5895-01-352-0582
NSN 6240-01-252-8850
NSN 6650-01-612-8234
NSN 4140-00-500-2718
NSN 5935-01-327-5765
NSN 5999-00-633-7592
NSN 5999-01-137-6657
NSN 6135-01-121-3225