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 5950-01-649-2980
NSN 4140-01-621-9723
NSN 5990-01-609-4793
NSN 5996-00-220-9414
NSN 5915-00-235-3647
NSN 5920-00-554-0437
NSN 5996-01-492-8029
NSN 5905-01-212-3864
NSN 5960-00-343-2888
NSN 6105-00-297-3762
NSN 5950-00-553-7964
NSN 5996-01-395-2879