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 5905-01-286-7049
NSN 4140-01-437-0955
NSN 5975-01-423-5564
NSN 6145-00-632-3229
NSN 5945-00-492-5876
NSN 5920-00-689-1533
NSN 6610-01-388-0563
NSN 5965-00-970-6431
NSN 5990-01-568-5565
NSN 6110-01-347-3599
NSN 5965-01-513-7758
NSN 5999-00-368-4852