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 6130-01-607-6305
NSN 6320-01-643-0850
NSN 5910-01-137-8150
NSN 6105-00-575-7987
NSN 5855-01-582-7368
NSN 6610-00-496-7842
NSN 6620-01-395-2968
NSN 5960-01-246-4809
NSN 5996-01-426-6713
NSN 6610-01-476-7412
NSN 5835-01-209-6410
NSN 6150-00-932-4036