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 5835-01-412-0344
NSN 5895-00-708-2116
NSN 5999-01-104-4591
NSN 5990-01-188-7309
NSN 6320-00-186-6452
NSN 5985-00-020-2990
NSN 6650-01-371-5886
NSN 5950-00-542-7581
NSN 6240-01-116-5988
NSN 6105-01-118-2091
NSN 4140-01-441-8990
NSN 6220-01-550-3886