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 6220-01-627-4889
NSN 5920-01-560-1798
NSN 4140-01-100-4652
NSN 5945-00-730-1187
NSN 5990-01-251-7313
NSN 5999-01-586-4315
NSN 5965-00-938-8219
NSN 6145-00-643-4962
NSN 6135-00-491-9864
NSN 5920-00-655-4251
NSN 6650-01-340-1734
NSN 5998-00-398-0021