An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
NSN 5996-01-565-1786
NSN 6220-01-192-3451
NSN 6130-00-023-1826
NSN 6105-01-537-9207
NSN 4140-01-326-4182
NSN 5950-01-362-9307
NSN 5960-00-752-5996
NSN 6320-01-195-5583
NSN 5975-01-310-0209
NSN 5920-01-006-9821
NSN 5925-01-422-4569
NSN 6645-01-322-8431