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 5985-01-121-1173
NSN 6320-01-039-5891
NSN 6650-01-278-2151
NSN 7035-01-310-2587
NSN 6650-00-375-6632
NSN 5930-00-170-4541
NSN 6645-01-432-1068
NSN 5910-01-056-5533
NSN 6130-00-052-7621
NSN 5925-00-117-8115
NSN 5935-00-421-6252
NSN 5960-01-408-2062