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 5998-00-498-6694
NSN 5990-00-840-6571
NSN 5835-01-240-5022
NSN 5930-00-006-5737
NSN 6650-01-366-7811
NSN 2925-00-081-3547
NSN 5950-01-427-3723
NSN 5965-01-281-0458
NSN 6240-01-486-8317
NSN 6105-01-383-3657
NSN 6645-00-559-3623
NSN 5915-01-153-9915