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 5960-01-512-0233
NSN 5925-01-273-0711
NSN 2925-01-381-5307
NSN 4140-01-176-6876
NSN 6620-01-124-0947
NSN 5835-01-481-4204
NSN 5965-00-501-7835
NSN 5965-01-408-6766
NSN 5835-01-535-8470
NSN 5999-00-090-5002
NSN
NSN 7035-01-622-2772