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 5910-01-164-5143
NSN 5930-00-854-8344
NSN 2925-00-155-2100
NSN 5996-01-232-0067
NSN 6130-00-631-5026
NSN 5975-01-411-9347
NSN 5895-01-176-6285
NSN 6150-01-024-8839
NSN 6650-01-034-0897
NSN 5895-01-495-1928
NSN 5835-01-138-8622
NSN 5950-00-189-0551