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 5998-01-232-0414
NSN 6110-00-867-6860
NSN 6150-01-473-1902
NSN 5945-01-282-8925
NSN 5985-01-354-7273
NSN 6320-00-937-5625
NSN 6130-01-440-9295
NSN 5950-00-099-9612
NSN 6150-00-933-9803
NSN 6220-01-422-2741
NSN 6645-00-334-9225
NSN 5975-01-023-1977