Item is composed of red brass
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 7035-00-703-3535
NSN 5935-01-557-5599
NSN 5950-01-460-8584
NSN 6150-01-481-2175
NSN 6135-01-116-3385
NSN 5960-01-632-6576
NSN 6650-01-254-7981
NSN 6135-01-462-6040
NSN 5985-01-065-1675
NSN 6645-00-155-2398
NSN 5910-01-525-8184
NSN 6135-00-416-2898