Used on close quarter jo-bolt wrench
No other part numbers with same form, fit, and function found.
NSN 5990-01-392-5682
NSN 6620-01-169-9470
NSN 7035-01-394-1324
NSN 6320-01-527-0211
NSN 6150-01-577-3964
NSN 5990-01-395-4194
NSN 7035-01-610-1470
NSN 6620-00-114-2837
NSN 5910-01-023-2456
NSN 5950-00-937-1741
NSN 6220-00-631-1734
NSN 6145-00-646-0941