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 5910-01-518-9842
NSN 6610-00-904-3659
NSN 6685-00-952-0782
NSN 6240-01-456-7281
NSN 6320-01-067-0474
NSN 6650-01-069-4012
NSN 5905-00-162-5946
NSN 5945-01-153-9314
NSN 5855-00-149-0766
NSN 5930-01-644-3202
NSN 6145-00-224-5245
NSN 6220-01-365-5606