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 5975-01-251-2364
NSN 5915-01-061-1050
NSN 6645-01-341-6616
NSN 5960-01-089-5452
NSN 2925-00-510-8122
NSN 5998-01-601-3719
NSN 6145-00-926-8323
NSN 5975-00-447-1053
NSN 6240-01-370-5818
NSN 5975-00-102-4022
NSN 5835-01-221-0451
NSN 6240-00-732-4240