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 6130-01-595-3868
NSN 5855-01-545-0566
NSN 6135-01-025-8109
NSN 2925-01-228-6554
NSN 5855-01-096-9294
NSN 6220-01-206-1945
NSN 6145-00-437-8960
NSN 6105-01-115-2270
NSN 5960-01-241-9078
NSN 6145-00-789-3705
NSN 5998-01-394-5788
NSN 5915-00-445-3287