Material per prof specification aisi type 303 chemical composition
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 6610-01-554-1854
NSN 6240-01-502-7280
NSN 5945-00-964-7678
NSN 5910-00-024-0931
NSN 6610-01-452-4453
NSN 5975-00-608-4391
NSN 6320-00-174-1362
NSN 6620-01-541-1561
NSN 6110-01-123-5125
NSN 6320-01-148-8125
NSN 6620-01-600-0479
NSN 6645-01-512-8472