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 5920-00-755-2599
NSN 4140-01-069-6989
NSN 5990-00-202-5127
NSN 6105-00-959-5468
NSN 5996-00-905-6610
NSN 5895-01-265-3103
NSN 4140-01-457-0942
NSN 6145-01-590-6921
NSN 6645-01-014-0793
NSN 5999-01-386-3616
NSN 5999-01-586-2056
NSN 6110-00-719-7209