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 5920-00-302-5168
NSN 5835-01-642-4705
NSN 5925-01-091-4577
NSN 6320-00-070-4544
NSN 5996-00-052-0842
NSN 5910-00-001-2596
NSN 6150-01-501-6100
NSN 5920-01-519-2399
NSN 4140-00-163-6200
NSN 5835-01-626-9603
NSN 5905-01-206-5830
NSN 5905-01-262-0854