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 5985-01-528-7050
NSN 6150-01-142-4259
NSN 6105-01-461-3213
NSN 5855-01-023-3727
NSN 5920-01-367-5791
NSN 5935-01-283-1207
NSN 5910-01-541-5046
NSN 5925-01-384-3402
NSN 6145-01-023-0823
NSN 4140-00-876-5532
NSN 5835-01-101-8382
NSN 5925-00-217-6381