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 6220-01-612-2461
NSN 6220-01-500-1857
NSN 6685-01-309-3264
NSN 6110-01-580-6415
NSN 2925-00-420-8151
NSN 5855-01-243-2355
NSN 6220-00-079-0178
NSN 6610-01-153-0700
NSN 6110-00-453-5839
NSN 6645-01-309-6455
NSN 6110-00-562-3363
NSN 6145-01-063-6486