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 6130-01-395-8252
NSN 5935-00-534-4504
NSN 6130-00-284-1629
NSN 6620-01-197-7665
NSN 5945-01-359-4092
NSN 6620-01-621-0719
NSN 6620-01-242-9247
NSN 7035-01-515-3490
NSN 4140-01-104-2395
NSN 5835-01-642-4705
NSN 2925-00-909-2596
NSN 6645-01-378-5260