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 5999-00-925-9535
NSN 5999-00-525-3995
NSN 5925-00-301-0810
NSN 5915-00-495-4665
NSN 6645-01-282-9974
NSN 5925-00-144-0482
NSN 5855-01-532-1751
NSN 6685-01-135-3278
NSN 5965-00-518-0958
NSN 5835-00-505-2516
NSN 5975-00-768-0306
NSN 5905-01-482-9229