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 6130-01-335-6149
NSN 5945-01-329-6179
NSN 5960-00-215-3754
NSN 6645-01-571-1234
NSN 6650-01-233-6307
NSN 5835-00-435-6638
NSN 2925-01-020-5099
NSN 2925-00-480-9068
NSN 6620-01-462-5196
NSN 5999-00-104-5582
NSN 5930-01-038-2678
NSN 5999-01-029-1845