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 5920-01-439-6239
NSN 5855-01-546-6954
NSN 5990-01-522-6096
NSN 5915-01-054-9266
NSN 6620-01-421-3917
NSN 5915-00-172-5936
NSN 5925-01-191-6498
NSN 5930-00-104-2749
NSN 5945-01-254-2633
NSN 6240-00-201-9011
NSN 4140-01-485-3321
NSN 6610-00-199-5357