Used on close quarter jo-bolt wrench
No other part numbers with same form, fit, and function found.
NSN 6320-01-443-3826
NSN 5999-01-473-8942
NSN 5965-01-597-8322
NSN 6620-01-094-6549
NSN 6685-01-584-0987
NSN 5996-01-033-4061
NSN 5975-01-139-0121
NSN 6130-00-079-3581
NSN 5930-01-500-1799
NSN 5920-01-250-8793
NSN 5915-01-515-8454
NSN 5965-00-071-0562