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 5985-01-374-9711
NSN 6645-00-117-9839
NSN 2925-01-196-6187
NSN 6220-00-325-2740
NSN 6105-00-775-0197
NSN 5925-01-432-1698
NSN 5920-01-307-3233
NSN 5835-00-257-2852
NSN 6685-01-050-9478
NSN 6685-00-372-4670
NSN 6130-01-608-4029
NSN 6110-01-400-4207