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 6110-00-424-4557
NSN 6650-01-164-3503
NSN 5975-01-482-9752
NSN 5998-00-243-2762
NSN 6240-01-166-4517
NSN 5905-01-481-4455
NSN 6145-00-038-3369
NSN 5950-01-257-6707
NSN 5990-01-160-6978
NSN 5975-01-424-2011
NSN 5895-01-425-1475
NSN 6105-01-103-2151