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 2925-01-483-6248
NSN 2925-01-197-7864
NSN 5998-01-602-3091
NSN 5855-01-649-3606
NSN 6620-01-182-6076
NSN 4140-01-052-5221
NSN 6610-01-148-2181
NSN 5996-00-071-0042
NSN 5950-00-826-7033
NSN 6650-01-016-0406
NSN 5990-01-485-0260
NSN 5925-00-816-6658