No. 22 spline size
A nonadjustable wrench having a box wrenching feature on one end and an open end wrenching feature on the other end. Excludes wrench, box and wrench, open end.
Classification: Open-end, box and combination open-end and box wrenches, base metal
NSN 6620-01-034-4539
NSN 5999-00-226-0109
NSN 6610-01-116-2527
NSN 2925-01-522-5631
NSN 6130-01-330-7878
NSN 6645-01-426-8621
NSN 5950-01-245-6325
NSN 5996-01-321-3092
NSN 5920-00-811-2667
NSN 5965-01-431-9723
NSN 2925-01-122-8881
NSN 5998-00-202-6279