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 5905-00-967-3563
NSN 5975-01-025-1870
NSN 6610-01-544-1662
NSN 4140-01-421-9162
NSN 6220-01-643-5116
NSN 5935-01-323-5361
NSN 5998-01-089-7389
NSN 5910-01-029-6391
NSN 5960-01-315-6993
NSN 6130-01-509-9001
NSN 5945-01-462-7943
NSN 6220-00-586-6645