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 5910-00-152-0506
NSN 6110-01-454-9390
NSN 6110-00-233-8121
NSN 6320-01-230-8444
NSN 6105-00-300-8926
NSN 7035-00-392-5417
NSN 5975-01-051-3742
NSN 6645-00-988-4427
NSN 5855-01-286-2916
NSN 5996-01-447-4276
NSN 6220-01-476-9371
NSN 6650-01-141-1582