No. 22 spline wrenching 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 5930-00-740-9384
NSN 5950-01-659-2978
NSN 5935-00-957-3758
NSN 7035-01-263-5463
NSN 5998-01-382-1375
NSN 5950-01-196-8350
NSN 5910-01-227-5744
NSN 5996-00-016-7067
NSN 6220-01-429-2987
NSN 5925-00-295-3040
NSN 5935-01-474-7610
NSN 5998-01-430-2773