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 5910-00-905-5823
NSN 5950-00-942-0400
NSN 6650-01-432-8992
NSN 5935-00-851-9490
NSN 5999-01-171-7722
NSN 7035-01-058-5668
NSN 6110-01-208-4920
NSN 6610-00-757-6060
NSN 5965-01-079-7939
NSN 7035-01-014-3808
NSN 6620-00-538-8746
NSN 5855-01-654-5225