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 5925-01-452-7070
NSN 6220-01-313-2253
NSN 5935-01-554-1930
NSN 5945-00-113-2822
NSN 5930-01-659-3938
NSN 6240-01-139-3377
NSN 6145-01-179-9854
NSN 5935-01-280-3873
NSN 5835-00-787-5980
NSN 5990-01-504-9265
NSN 5996-01-539-1351
NSN 6610-01-276-7766