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 6145-01-357-6288
NSN 7035-00-631-3782
NSN 6645-00-226-2270
NSN 7035-01-613-8030
NSN 5996-01-409-1860
NSN 5985-01-559-1065
NSN 5915-01-167-8506
NSN 5915-01-655-6484
NSN 5996-00-842-9120
NSN 5910-01-204-1033
NSN 7035-01-242-6496
NSN 5925-00-140-6367