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 6685-01-261-5738
NSN 5998-01-054-4459
NSN 6610-01-630-7202
NSN 5895-01-123-9027
NSN 6110-00-468-2343
NSN 5935-01-160-7141
NSN 6145-01-475-6681
NSN 6150-01-351-5455
NSN 6135-00-593-6831
NSN 4140-01-230-9743
NSN 6645-01-608-1134
NSN 5855-01-156-0417