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 6105-00-581-9479
NSN 6610-00-028-2222
NSN 6645-01-226-6573
NSN 2925-01-004-5627
NSN 5999-00-469-1052
NSN 6130-01-469-7497
NSN 6220-01-013-9498
NSN 5930-01-182-6725
NSN 5910-01-065-0394
NSN 6220-01-358-9975
NSN 5910-01-295-6901
NSN 6105-01-265-0553