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 2925-01-423-8141
NSN 5935-00-584-7365
NSN 6645-01-227-2036
NSN 6620-01-085-2915
NSN 5985-01-468-6075
NSN 5935-00-541-6481
NSN 6150-01-050-1200
NSN 5910-00-479-7879
NSN 5930-00-189-6587
NSN 5855-01-211-2437
NSN 5905-01-608-2876
NSN 5990-00-693-7708