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 6145-01-226-2882
NSN 6150-00-740-8011
NSN 5920-01-588-4186
NSN 5965-00-188-5531
NSN 5930-00-217-3644
NSN 6240-00-538-8907
NSN 5835-01-486-4191
NSN 5915-01-201-2937
NSN 6135-00-351-8606
NSN 6685-00-391-7883
NSN 5996-00-945-3550
NSN 7035-00-200-5162