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 4140-01-236-7646
NSN 5990-00-099-0822
NSN 6105-01-547-4218
NSN 5835-01-290-9763
NSN 5990-01-164-0220
NSN 6130-01-340-0820
NSN 5835-01-276-4621
NSN 5945-00-111-2050
NSN 6650-01-244-9847
NSN 5915-01-338-8273
NSN 6320-00-857-4073
NSN 5905-01-481-5154