Rockwell hardened c40.0 to c44.0
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 6130-00-879-6532
NSN 6620-00-155-2608
NSN 6320-01-216-1678
NSN 5905-00-420-3570
NSN 5915-01-038-6529
NSN 5835-00-759-1109
NSN 6610-00-526-9440
NSN 5985-00-535-9234
NSN 6240-01-088-0389
NSN 5895-00-946-3857
NSN 5965-01-098-1306
NSN 5990-00-140-1159