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 6320-01-162-5977
NSN 2925-01-242-2309
NSN 6620-00-398-0320
NSN 5915-00-764-8284
NSN 5920-01-418-1821
NSN 6645-00-510-6643
NSN 6320-01-316-6864
NSN 6650-00-469-6682
NSN 6150-00-564-4256
NSN 5960-01-222-0074
NSN 6150-01-600-9342
NSN 6320-01-145-2742