Black oxide finish
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.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 4140-01-212-8286
NSN 6650-01-090-8576
NSN 5985-01-225-8353
NSN 5965-00-752-5823
NSN 5998-01-599-1714
NSN 2925-00-278-9468
NSN 5960-00-711-4645
NSN 5950-00-467-0075
NSN 6620-01-141-3554
NSN 6135-01-369-5392
NSN 5855-01-488-6571
NSN 6620-01-447-9186