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 5965-00-900-8102
NSN 6645-00-664-4665
NSN 6240-00-771-2263
NSN 6645-01-335-2418
NSN 5998-00-107-8278
NSN 5920-01-295-0440
NSN 6150-01-262-5772
NSN 6135-01-604-8739
NSN 5998-00-284-3804
NSN 5915-01-603-6984
NSN 5935-01-274-2046
NSN 5920-00-752-3081