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 6220-01-292-9688
NSN 6240-00-004-2516
NSN 5975-01-208-4842
NSN 2925-00-877-4307
NSN 5925-00-222-6199
NSN 5855-00-301-1176
NSN 5996-01-398-8197
NSN 5960-01-483-9174
NSN 5915-01-341-5695
NSN 6650-01-601-0381
NSN 5999-00-408-4120
NSN 6145-01-156-9587