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 5920-01-087-6073
NSN 6650-00-555-1061
NSN 5895-01-245-7122
NSN 6685-01-401-5360
NSN 5990-01-300-7801
NSN 6110-01-116-3397
NSN 5996-01-213-5184
NSN 5996-00-518-4880
NSN 5855-01-659-8769
NSN 6220-01-095-4860
NSN 6620-01-512-2016
NSN 5855-00-548-4742