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 5965-00-529-0602
NSN 2925-00-478-3742
NSN 6145-00-551-5288
NSN 6150-01-181-0086
NSN 5996-01-419-4215
NSN 6105-01-359-9504
NSN 5965-00-168-9624
NSN 5945-01-654-6714
NSN 5835-01-352-7211
NSN 6240-01-273-0193
NSN 6130-00-580-0901
NSN 6645-00-099-6913