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 5835-00-467-7294
NSN 5999-00-557-3659
NSN 5999-01-215-7674
NSN 5975-01-573-0854
NSN 6240-01-023-2013
NSN 5985-01-128-5019
NSN 2925-00-008-5485
NSN 6130-01-322-6772
NSN 5965-00-499-8229
NSN 2925-01-043-9786
NSN 5950-00-554-4870
NSN 7035-01-485-0269