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.
Classification: Nuts of iron or steel
NSN 5930-00-102-7075
NSN 6240-00-854-1962
NSN 5925-00-714-8823
NSN 6685-01-028-4220
NSN 6130-01-224-7393
NSN 6135-01-278-9717
NSN 6135-00-930-5372
NSN 6135-01-641-4356
NSN 6240-00-984-3354
NSN 5985-00-928-2264
NSN 5950-01-384-3240
NSN 6645-00-089-6156