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 2925-01-612-0405
NSN 5905-00-922-4892
NSN 6320-00-336-9123
NSN 5975-01-574-2065
NSN 6610-01-062-9994
NSN 7035-01-302-5359
NSN 5965-01-369-8016
NSN 5960-00-998-4324
NSN 5990-01-069-4604
NSN 5975-00-553-7151
NSN 5996-01-206-7130
NSN 5999-01-538-3972