Furnished with o-ring
A hexagonal or octagonal nut containing internal straight pipe threads. It has flat faces, one of which contains a packing recess. See also locknut, electrical conduit; locknut, tube fitting; and seal nut, pipe.
NSN 5990-00-138-6775
NSN 2925-01-372-9455
NSN 7035-01-613-8345
NSN 6320-00-284-1524
NSN 6105-00-711-2462
NSN 5945-00-660-6234
NSN 4140-00-988-5427
NSN 7035-00-445-9657
NSN 5990-01-386-5561
NSN 5935-01-591-8778
NSN 6105-00-792-5444
NSN 5915-01-422-1861