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 7035-01-408-8698
NSN 6685-01-134-9561
NSN 5996-00-524-0204
NSN 6130-01-498-6592
NSN 5895-01-032-5929
NSN 6130-01-079-0658
NSN 6645-00-467-6094
NSN 5905-01-532-9102
NSN 5910-00-206-3224
NSN 5996-00-760-8499
NSN 6150-01-485-0359
NSN 5905-00-228-0738