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 5910-01-371-3110
NSN 5990-01-493-4039
NSN 5920-00-179-4580
NSN 5915-00-902-5572
NSN 5990-00-616-4289
NSN 6105-00-518-4703
NSN 5915-00-879-3655
NSN 5960-01-111-9918
NSN 5835-01-016-8461
NSN 6150-00-345-2851
NSN 6145-01-450-9855
NSN 5895-01-492-6233