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 5960-01-399-4327
NSN 6320-01-397-9995
NSN 5905-01-503-6350
NSN 5895-01-560-5211
NSN 6620-01-395-0651
NSN 6130-00-466-2019
NSN 6320-00-511-7331
NSN 6620-01-252-6691
NSN 6145-01-576-9609
NSN 6220-00-344-3123
NSN 5915-01-451-4332
NSN 5925-01-420-6317