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 6135-01-132-6310
NSN 5990-00-891-5370
NSN 5998-00-502-9065
NSN 5920-00-103-4494
NSN 6150-01-453-8481
NSN 6240-00-398-0740
NSN 6220-01-575-3719
NSN 5920-00-977-1290
NSN 7035-00-941-4949
NSN 5920-01-339-3977
NSN 5930-01-167-8532
NSN 5960-01-244-1591