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 6240-00-372-4841
NSN 5975-01-634-0678
NSN 5855-00-930-2644
NSN 5965-01-441-8826
NSN 5965-01-009-2238
NSN 5895-01-479-5031
NSN 5920-01-123-5836
NSN 6610-01-371-3006
NSN 5910-01-396-5623
NSN 5835-00-373-2671
NSN 5930-01-459-7993
NSN 5975-00-541-8531