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 5960-01-464-1443
NSN 5975-00-808-4069
NSN 5835-00-885-6030
NSN 6645-01-421-5765
NSN 5996-00-897-8867
NSN 5960-01-300-6788
NSN 5910-00-253-9248
NSN 5935-01-111-7780
NSN 5960-01-325-2241
NSN 5935-01-352-7858
NSN 6110-00-577-8156
NSN 4140-00-864-1710