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 6105-00-302-8239
NSN 5998-01-444-1754
NSN 6240-01-444-3508
NSN 6240-00-655-2523
NSN 6110-00-407-3013
NSN 6220-00-185-6048
NSN 6110-01-422-0834
NSN 2925-01-016-3111
NSN 5960-01-222-0074
NSN 4140-01-261-2966
NSN 2925-00-925-0545
NSN 6320-01-281-6028