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 5965-01-026-9865
NSN 5975-01-429-8609
NSN 6645-00-527-6531
NSN 5975-01-478-1262
NSN 5910-01-527-0467
NSN 6220-01-303-4577
NSN 5905-01-285-3417
NSN 6685-00-596-8765
NSN 4140-01-118-2215
NSN 5998-01-604-8819
NSN 5915-01-586-3023
NSN 5915-01-105-9789