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 5985-01-264-0130
NSN 5985-01-593-3293
NSN 5930-00-931-2775
NSN 5965-00-527-8818
NSN 6240-00-076-2752
NSN 5935-01-375-3317
NSN 6220-01-370-4215
NSN 6320-01-209-0952
NSN 5960-01-595-6515
NSN 6240-01-168-6185
NSN 5945-01-429-9168
NSN 6220-01-549-9584