No. 16 and 18 spline sizes
A nonadjustable wrench having a box wrenching feature on one or both ends. Excludes wrench, open end box; and wrench, box and open end, combination.
Classification: Open-end, box and combination open-end and box wrenches, base metal
NSN 5985-01-195-1413
NSN 5910-01-422-4924
NSN 6650-01-603-8177
NSN 6610-01-433-2219
NSN 6685-01-258-7006
NSN 6130-01-386-5070
NSN 5990-01-237-7188
NSN 6650-01-413-8408
NSN 5990-01-432-0523
NSN 6650-00-973-9533
NSN 4140-01-441-2800
NSN 6135-00-866-2311