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 5945-00-161-4014
NSN 6620-01-447-9186
NSN 5835-01-028-2025
NSN 6135-01-533-8196
NSN 6150-01-362-2478
NSN 6620-01-553-1080
NSN 5990-01-537-1124
NSN 7035-01-132-7209
NSN 5950-00-812-2220
NSN 6620-00-147-3139
NSN 5925-01-266-4595
NSN 6220-01-053-1993