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 6150-00-256-6422
NSN 5895-01-111-9710
NSN 5999-00-217-9976
NSN 5996-01-227-2555
NSN 6620-01-383-1997
NSN 5975-00-151-7263
NSN 5965-01-256-5934
NSN 5965-00-954-3011
NSN 6240-00-071-1280
NSN 6240-00-658-3207
NSN 6240-01-446-6315
NSN 5905-01-043-6849