Used on bosch fuel injector; figure b-17
NSN 5910-00-602-9662
NSN 5998-00-513-1596
NSN 5920-00-879-8654
NSN 5925-01-237-2501
NSN 2925-01-062-2660
NSN 5835-00-827-1904
NSN 5855-00-688-9954
NSN 6220-01-054-4926
NSN 6320-00-164-4087
NSN 5985-00-820-0907
NSN 5996-00-246-2528
NSN 5910-01-501-5099