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 5945-01-086-4415
NSN 2925-00-827-2326
NSN 5996-00-525-1777
NSN 5835-00-341-5441
NSN 5985-00-199-8997
NSN 5999-01-386-5834
NSN 6610-01-581-0909
NSN 5895-01-599-5083
NSN 5998-01-345-7430
NSN 5915-01-284-1751
NSN 5920-01-051-0090
NSN 5965-00-680-9749