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 5965-00-815-2525
NSN 7035-00-020-2227
NSN 5855-00-951-6483
NSN 6645-01-209-0264
NSN 5985-01-116-8604
NSN 5965-01-354-8442
NSN 7035-01-480-4267
NSN 6645-01-451-1295
NSN 5855-00-631-4565
NSN 5998-00-438-3370
NSN 5905-00-269-9673
NSN 5910-00-109-9263