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 5925-01-025-0322
NSN 6220-01-222-3493
NSN 6105-01-500-8557
NSN 6105-00-080-5537
NSN 6145-00-199-8066
NSN 6320-00-894-1644
NSN 5930-00-534-6382
NSN 5905-00-181-5851
NSN 5960-01-353-3302
NSN 6620-01-511-2865
NSN 5895-00-393-2512
NSN 5835-01-387-4227