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 2925-00-432-3410
NSN 4140-01-619-8446
NSN 6150-01-173-8583
NSN 5965-01-012-1065
NSN 5855-00-149-0766
NSN 4140-01-418-9453
NSN 5935-01-440-9390
NSN 6145-01-029-8244
NSN 6650-01-561-5196
NSN 5895-01-493-6888
NSN 5965-00-581-9978
NSN 5960-01-632-6576