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: Threaded fasteners of aluminum
NSN 6150-01-521-1724
NSN 5895-01-569-1080
NSN 5960-01-384-1300
NSN 6620-01-561-2798
NSN 5990-01-278-9985
NSN 5895-00-866-7789
NSN 7035-01-464-1213
NSN 6645-01-236-6387
NSN 5855-01-154-3871
NSN 5835-01-452-7081
NSN 5960-00-519-8675
NSN 5998-01-188-7555