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 5920-01-652-1179
NSN 6145-01-126-8895
NSN 5998-00-376-5506
NSN 5960-01-225-9914
NSN 6130-00-518-1723
NSN 6240-01-060-6037
NSN 5920-01-243-0611
NSN 5930-01-147-0828
NSN 5930-01-097-4762
NSN 6150-01-443-2104
NSN 5998-00-191-2319
NSN 5930-01-167-2722