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 7035-01-042-5308
NSN 5925-00-892-1115
NSN 7035-01-082-6250
NSN 5895-01-381-5642
NSN 4140-01-605-1706
NSN 7035-01-088-9029
NSN 5935-00-740-1367
NSN 5996-00-155-9309
NSN 5990-01-364-1942
NSN 6145-01-527-8098
NSN 5965-01-150-1920
NSN 5930-01-627-4926