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 5930-01-377-2647
NSN 2925-01-633-4048
NSN 7035-01-631-9354
NSN 5895-01-207-0036
NSN 6685-01-089-8141
NSN 5930-01-060-9320
NSN 6145-01-445-9788
NSN 2925-00-449-2478
NSN 5945-01-384-1970
NSN 6610-01-591-4374
NSN 5945-00-795-1150
NSN 5990-01-650-9034