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 4140-01-591-6772
NSN 5965-01-476-6146
NSN 5835-00-177-2970
NSN 6610-01-007-0268
NSN 6645-01-112-6373
NSN 5935-01-350-9429
NSN 5910-01-564-9266
NSN 5910-01-574-9765
NSN 5920-01-279-8079
NSN 5895-01-005-8924
NSN 6320-00-116-3658
NSN 5950-00-860-6072