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 5855-01-258-5161
NSN 6650-01-321-0250
NSN 5855-01-147-4785
NSN 5975-01-310-9581
NSN 5950-00-489-0151
NSN 5925-00-764-8349
NSN 5905-01-502-7028
NSN 6220-01-543-9303
NSN 6135-01-315-9214
NSN 6620-01-294-1044
NSN 5905-01-192-4180
NSN 5920-01-116-8903