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 6620-00-877-3266
NSN 5920-01-141-6885
NSN 5895-00-004-6436
NSN 5985-00-342-9140
NSN 6610-01-392-0231
NSN 5855-01-418-2962
NSN 2925-00-941-3708
NSN 5950-01-420-4468
NSN 6145-00-646-8936
NSN 5960-00-581-9120
NSN 6610-01-045-6372
NSN 6145-00-309-2211