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 5999-01-408-5261
NSN 5915-01-342-8374
NSN 4140-01-631-4080
NSN 5996-00-361-9901
NSN 5950-01-588-5916
NSN 5855-01-111-3962
NSN 5925-01-471-0376
NSN 5910-00-450-5250
NSN 5960-01-106-3086
NSN 5975-01-200-3379
NSN 5985-01-406-3261
NSN 6110-00-453-8971