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 5945-00-636-9934
NSN 6105-00-423-7963
NSN 6650-00-287-5868
NSN 5855-00-256-5562
NSN 5930-00-421-5284
NSN 5996-01-194-1204
NSN 5975-00-153-0050
NSN 5920-01-409-0472
NSN 5855-01-486-9924
NSN 5855-01-330-3669
NSN 5855-01-529-4726
NSN 5920-01-370-5521