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 6135-01-597-7685
NSN 4140-01-497-0111
NSN 5915-00-367-0054
NSN 5990-01-387-3820
NSN 5915-01-367-2056
NSN 5999-00-288-0074
NSN 5998-00-725-5504
NSN 6320-01-476-7702
NSN 5935-01-647-0600
NSN 5985-01-534-2588
NSN 2925-01-554-5246
NSN 6130-01-277-8705