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 5985-00-082-0748
NSN 5910-00-441-0670
NSN 5985-01-486-5023
NSN 5996-01-576-9852
NSN 5950-01-351-2962
NSN 5950-00-182-8204
NSN 5925-01-434-4320
NSN 4140-01-551-1125
NSN 6130-01-408-5814
NSN 6620-01-432-7032
NSN 5950-01-192-1560
NSN 6320-01-021-6633