A hexagonal nut containing internal tapered pipe threads. It has raised undetachable sealing member on the face of the bearing surface. The item, when installed, provides a method of sealing the connection at the boss or mating surface. It does not provide any method for locking at the connection. See locknut, pipe.
NSN 6620-00-273-8735
NSN 5990-01-525-2250
NSN 5925-00-715-7831
NSN 5855-00-014-5008
NSN 7035-01-099-6772
NSN 6610-01-412-0058
NSN 5910-00-284-8877
NSN 5910-01-428-5908
NSN 6320-01-381-7023
NSN 6240-01-631-4380
NSN 5910-00-733-8021
NSN 4140-00-442-0556