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 5960-00-921-5805
NSN 6320-01-279-0343
NSN 5985-01-414-2621
NSN 5998-01-102-6834
NSN 5985-00-148-4583
NSN 2925-00-335-7119
NSN 6645-01-188-5237
NSN 5925-01-420-6924
NSN 4140-01-513-9139
NSN 4140-00-083-6072
NSN 5935-01-120-3931
NSN 5855-01-599-3102