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 5910-01-565-3937
NSN 5835-00-475-9271
NSN 6130-01-400-6123
NSN 6240-01-310-3726
NSN 6150-01-391-6467
NSN 6145-01-428-2258
NSN 2925-01-389-1683
NSN 5945-00-250-9359
NSN 2925-01-482-8202
NSN 5935-00-232-3060
NSN 5975-01-133-8441
NSN 6645-01-585-6368