No. 10 spline size
An item having an internal drive at one end made to fit into the external drive end of a socket wrench handle, torque wrench, or power driven tool. The opposite end consists of various internal wrench shapes such as hexagon or square. It may include an integral universal joint.
Classification: Socket wrenches with or without handles, drives and extensions, parts, base metal
NSN 5975-01-579-2682
NSN 6130-01-069-2514
NSN 5950-01-249-7185
NSN 4140-01-263-2180
NSN 5998-00-395-2692
NSN 5925-00-554-4114
NSN 5975-01-306-4257
NSN 6320-00-224-3538
NSN 5950-01-175-8386
NSN 5950-00-111-3430
NSN 5920-01-429-4631
NSN 5998-01-516-6140