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 5935-01-487-3783
NSN 6685-01-113-8005
NSN 6620-00-242-7032
NSN 5965-00-051-6434
NSN 6320-01-176-8367
NSN 5835-00-074-3700
NSN 5855-01-492-9795
NSN 7035-01-011-3760
NSN 5950-01-335-5480
NSN 4140-01-012-1678
NSN 6240-01-063-0339
NSN 6135-01-062-9356