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 6105-01-461-6022
NSN 5935-00-962-5962
NSN 2925-01-326-0908
NSN 5855-00-149-0766
NSN 5998-01-181-7088
NSN 5905-01-564-5461
NSN 2925-01-091-4734
NSN 6320-01-449-1014
NSN 5965-00-289-6280
NSN 5965-01-411-1856
NSN 5960-01-546-2379
NSN 2925-01-459-8093