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 5895-01-645-9179
NSN 7035-01-265-0216
NSN 6320-01-067-0474
NSN 5965-00-849-1313
NSN 5895-00-811-6923
NSN 6130-01-215-4855
NSN 6110-01-339-4723
NSN 5905-01-115-9679
NSN 5935-00-878-3457
NSN 6650-00-575-7487
NSN 6240-00-433-2707
NSN 5920-00-482-3441