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 5990-00-820-5926
NSN 5950-00-126-0747
NSN 6110-01-195-0538
NSN 6620-00-280-2874
NSN 6105-00-545-3900
NSN 5985-01-401-5387
NSN 5910-01-221-6418
NSN 5998-01-290-2109
NSN 4140-00-552-7370
NSN 6150-01-103-8028
NSN 6240-01-038-2331
NSN 5915-01-312-6715