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 5998-01-544-9441
NSN 5855-01-579-1555
NSN 6240-01-360-9575
NSN 5895-01-419-2045
NSN 6320-01-092-4101
NSN 5935-00-005-9792
NSN 4140-01-398-0199
NSN 5855-01-257-5338
NSN 5835-01-597-4820
NSN 6110-01-019-0811
NSN 5905-01-028-6999
NSN 5998-01-485-2085