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 4140-01-348-4053
NSN 6145-01-470-0005
NSN 6320-01-029-4220
NSN 6105-01-032-5168
NSN 5945-01-257-0155
NSN 5965-01-168-8180
NSN 6135-01-363-5109
NSN 5990-01-184-6830
NSN 5999-01-223-9735
NSN 6150-00-068-3496
NSN 5945-01-524-6168
NSN 5965-01-205-6249