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 5895-00-221-1315
NSN 5905-00-423-0365
NSN 5975-01-260-5177
NSN 6150-00-103-8639
NSN 5950-01-495-8018
NSN 6145-00-971-8284
NSN 6150-01-236-3900
NSN 6145-01-227-0659
NSN 5910-01-571-8500
NSN 5930-00-520-8765
NSN 5915-00-375-2382
NSN 5998-00-342-2353