Two flange connecting holes modified by 0.250-20 in. Unc threads
NSN 5945-01-178-4236
NSN 5915-00-869-4868
NSN 6650-00-129-3261
NSN 5985-01-141-0875
NSN 5985-01-378-6799
NSN 5990-00-890-3822
NSN 5925-01-491-5057
NSN 6105-01-348-6606
NSN 5855-01-618-9749
NSN 2925-00-555-0584
NSN 5990-01-411-8548
NSN 5998-01-255-4384
Last Updated: 08/09/2025