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 6105-01-498-3990
NSN 5975-00-157-4296
NSN 6610-00-720-3237
NSN 5920-00-905-1831
NSN 5930-00-381-9922
NSN 5905-01-616-0549
NSN 5935-01-220-2047
NSN 5905-00-009-5171
NSN 5930-01-434-0679
NSN 6320-00-394-8458
NSN 6150-01-502-8385
NSN 5975-01-299-5213