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 5895-01-212-9853
NSN 6105-01-138-7546
NSN 6135-01-297-5565
NSN 5935-01-132-6349
NSN 6685-01-173-1506
NSN 5996-01-650-1016
NSN 5835-01-186-4961
NSN 6135-01-079-7852
NSN 6105-01-265-8693
NSN 5945-01-134-8246
NSN 7035-01-276-0355
NSN 6110-01-033-6355