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 5930-01-024-8763
NSN 5996-01-342-4155
NSN 6610-00-404-7342
NSN 5915-00-079-6415
NSN 6620-01-527-8400
NSN 5998-01-208-0505
NSN 4140-00-464-7890
NSN 5999-01-164-3609
NSN 5990-01-439-4643
NSN 5920-01-468-0186
NSN 6685-01-450-3483
NSN 6620-01-253-0374