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 5925-01-532-7750
NSN 5905-01-428-7774
NSN 5985-01-592-3096
NSN 6645-00-303-7698
NSN 5835-01-347-8714
NSN 6105-01-231-9457
NSN 5935-01-494-8562
NSN 6150-01-367-2400
NSN 5945-01-444-3970
NSN 5996-01-025-3333
NSN 7035-00-193-2269
NSN 5985-01-093-5679