Head periphery may be knurled at manufacturers option
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 5999-00-155-3088
NSN 5998-01-372-5983
NSN 4140-01-573-5509
NSN 5950-01-476-7341
NSN 5935-01-412-8664
NSN 5920-00-443-4653
NSN 5998-01-623-7473
NSN 5999-00-454-0292
NSN 5905-00-022-4081
NSN 5965-01-369-8016
NSN 5915-01-558-3923
NSN 5945-01-382-1421