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 5999-01-433-0888
NSN 5895-01-321-2903
NSN 5935-01-439-8988
NSN 5996-01-473-8814
NSN 6145-01-148-7837
NSN 6240-00-185-2023
NSN 4140-00-249-5603
NSN 7035-00-834-2090
NSN 5960-00-047-3944
NSN 5910-00-954-2907
NSN 5965-01-197-6924
NSN 5985-01-051-4677