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 5999-01-579-6338
NSN 5960-00-849-6864
NSN 6650-00-197-7563
NSN 5996-01-360-5635
NSN 5920-01-443-3771
NSN 6105-01-237-2507
NSN 6240-01-227-4178
NSN 6650-01-578-5519
NSN 5950-00-519-1267
NSN 5935-00-366-5789
NSN 5996-00-294-7045
NSN 5930-00-469-3480