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 6130-01-068-1201
NSN 5950-01-510-3802
NSN 5920-00-761-8062
NSN 5965-01-397-8389
NSN 5975-00-938-7905
NSN 6105-01-472-3570
NSN 6320-01-176-8367
NSN 5895-00-503-7332
NSN 6110-01-350-6704
NSN 5960-00-951-0568
NSN 4140-00-903-5799
NSN 6645-00-274-5670