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 5985-01-549-0602
NSN 6320-01-054-3046
NSN 6610-01-344-0972
NSN 5835-01-584-8538
NSN 6645-00-241-3280
NSN 4140-00-518-2744
NSN 5895-01-419-8957
NSN 5920-01-348-4217
NSN 5935-00-238-8934
NSN 5895-00-199-4964
NSN 5930-01-268-4528
NSN 5975-00-929-8902