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 5985-00-891-2423
NSN 5835-01-642-4705
NSN 6620-00-466-2314
NSN 5960-01-340-3072
NSN 6645-00-435-5610
NSN 4140-00-227-8228
NSN 5975-01-294-2134
NSN 5965-01-309-3835
NSN 5975-01-551-1720
NSN 6150-01-049-9305
NSN 6130-01-059-5663
NSN 6105-01-540-6031