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 5905-01-434-5015
NSN 6610-00-374-1563
NSN 7035-01-597-1449
NSN 6130-01-138-4333
NSN 5998-01-568-2654
NSN 5985-01-241-3698
NSN 5990-00-548-6163
NSN 5999-01-245-7378
NSN 2925-01-511-2667
NSN 5990-01-442-3520
NSN 7035-01-492-0419
NSN 5905-01-210-2686