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 6105-01-648-4431
NSN 6135-01-046-6803
NSN 5915-00-153-4236
NSN 5945-01-039-0397
NSN 4140-00-159-8471
NSN 5895-00-896-6049
NSN 5910-00-660-9464
NSN 5945-00-761-6073
NSN 6650-01-321-6892
NSN 6240-01-206-4809
NSN 5950-01-030-8778
NSN 6650-01-487-9454