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 6220-00-285-8104
NSN 5835-01-135-2601
NSN 5996-01-510-5431
NSN 6145-00-838-1811
NSN 5985-00-665-8384
NSN 6240-00-936-2056
NSN 5998-00-707-5781
NSN 5930-00-655-1036
NSN 5950-01-401-5321
NSN 5920-01-112-5399
NSN 6685-00-296-0392
NSN 5998-01-123-5791