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 6320-00-036-3688
NSN 6135-00-057-2005
NSN 7035-00-150-2379
NSN 5965-00-605-8239
NSN 6240-01-398-0646
NSN 5915-01-426-8862
NSN 5915-01-379-6876
NSN 5895-00-159-9728
NSN 5965-01-295-1125
NSN 4140-01-178-6811
NSN 6130-01-400-6123
NSN 6320-01-540-4885