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 5999-01-146-0476
NSN 5945-00-225-1990
NSN 5855-00-491-7079
NSN 6320-01-399-6177
NSN 5960-01-276-7836
NSN 6105-01-555-8995
NSN 5895-00-342-9581
NSN 5996-01-155-8924
NSN 5910-01-542-0280
NSN 6240-01-044-7384
NSN 5935-01-321-7384
NSN 5998-01-497-7591