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 5915-00-375-5000
NSN 6650-01-014-9299
NSN 6135-00-613-1068
NSN 6645-00-181-1877
NSN 2925-01-524-6622
NSN 5925-01-030-5645
NSN 6130-01-310-7161
NSN 5990-01-480-4294
NSN 5915-01-584-8159
NSN 5915-01-575-3490
NSN 7035-01-221-7856
NSN 4140-00-268-9285