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 6320-01-359-3921
NSN 7035-00-897-7567
NSN 5925-01-487-2292
NSN 5935-01-321-8015
NSN 5998-01-486-8695
NSN 5950-01-585-0833
NSN 5950-01-556-1096
NSN 5855-01-122-9418
NSN 5910-01-619-9468
NSN 5996-01-514-8118
NSN 5925-00-451-8684
NSN 5905-01-497-6608