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 5905-01-399-3303
NSN 6220-00-339-2756
NSN 5965-00-318-6479
NSN 6240-01-406-2317
NSN 5985-01-457-2957
NSN 5960-01-174-6975
NSN 6220-00-612-5281
NSN 6220-01-537-7077
NSN 5998-01-410-7788
NSN 5895-01-502-4602
NSN 5945-01-312-3323
NSN 5965-01-399-8454