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 6220-01-100-4340
NSN 5920-01-063-7799
NSN 5935-00-276-3587
NSN 5910-01-192-4732
NSN 6105-01-603-0373
NSN 6320-00-831-2227
NSN 5996-01-322-6319
NSN 6220-01-626-8270
NSN 6145-01-631-5882
NSN 5835-00-689-0278
NSN 5930-00-279-6891
NSN 6220-01-422-1429