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 6135-00-735-8530
NSN 6110-01-607-3314
NSN 6240-00-395-0019
NSN 6130-01-104-3156
NSN 6130-01-249-8758
NSN 5925-00-941-0317
NSN 5920-00-021-0814
NSN 5996-00-471-0540
NSN 5925-01-451-3584
NSN 5960-01-144-1515
NSN 4140-01-525-4511
NSN 5920-00-950-2875