A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 6130-00-017-9339
NSN 5905-00-913-4451
NSN 7035-01-119-6271
NSN 6645-00-276-7544
NSN 6685-01-031-8827
NSN 5975-01-058-9099
NSN 5855-01-585-8620
NSN 5975-01-532-1171
NSN 5935-00-942-4805
NSN 6110-01-047-7501
NSN 5835-00-863-0959
NSN 6240-00-212-4305