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 6145-00-141-8095
NSN 6220-00-966-7528
NSN 5998-01-087-0717
NSN 5975-01-628-6889
NSN 5985-01-305-7682
NSN 5945-01-519-8004
NSN 5960-01-546-2379
NSN 5950-00-079-7426
NSN 5905-01-501-6178
NSN 5990-01-538-6115
NSN 6610-01-519-3080
NSN 5975-01-065-0467