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 5998-01-299-1680
NSN 5965-01-073-6047
NSN 5905-00-689-1290
NSN 6650-00-071-8184
NSN 6130-01-205-4792
NSN 6645-00-602-5968
NSN 6610-01-442-3509
NSN 6650-01-379-9215
NSN 5996-00-061-0336
NSN 6145-01-038-9725
NSN 2925-01-415-2140
NSN 6320-00-174-1362