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 5925-00-377-0263
NSN 5935-01-168-8066
NSN 6645-01-098-5077
NSN 5950-00-035-5000
NSN 2925-01-633-4048
NSN 6135-01-434-6308
NSN 5996-01-069-0455
NSN 5998-00-960-8513
NSN 5965-01-035-6842
NSN 6650-00-071-8184
NSN 6650-00-322-6140
NSN 5985-01-280-8308