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 7035-01-381-6185
NSN 6240-00-001-1524
NSN 6105-01-236-5290
NSN 5960-01-104-0074
NSN 6685-01-219-7559
NSN 5975-00-541-8531
NSN 2925-01-294-4125
NSN 5920-00-149-1469
NSN 6145-01-512-8688
NSN 6320-01-006-6138
NSN 5925-01-275-3688
NSN 6620-01-364-7461