3/8 inch
No other part numbers with same form, fit, and function found.
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 5915-00-661-2223
NSN 5998-01-334-5386
NSN 5945-00-296-8464
NSN 6145-01-377-5130
NSN 5915-00-470-5391
NSN 5910-00-290-1577
NSN 6150-00-148-3909
NSN 6320-01-631-7828
NSN 6105-01-280-4679
NSN 5910-01-582-6549
NSN 6135-00-660-8654
NSN 5950-01-196-4654