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.
NSN 6130-01-159-9929
NSN 5925-01-069-2995
NSN 5965-01-419-6624
NSN 6150-00-476-9643
NSN 6685-01-529-6504
NSN 5915-00-973-6803
NSN 6650-01-450-7930
NSN 5996-00-990-2192
NSN 5855-01-413-8962
NSN 5998-00-382-9284
NSN 5945-01-025-4256
NSN 5835-01-536-6241