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 2925-00-156-8963
NSN 5855-01-424-2769
NSN 5945-01-608-0043
NSN 7035-01-432-2424
NSN 5945-01-311-7354
NSN 5985-01-599-4734
NSN 7035-00-626-1958
NSN 5835-01-575-5053
NSN 5998-00-288-5533
NSN 4140-00-940-9251
NSN 6620-00-437-3220
NSN 4140-01-586-9605