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 6135-01-205-5965
NSN 5960-00-188-0987
NSN 5965-01-640-7104
NSN 5999-01-452-5434
NSN 5975-01-017-7726
NSN 5905-01-477-2220
NSN 6620-01-088-1272
NSN 7035-01-339-3665
NSN 5935-00-249-8193
NSN 6105-01-634-0322
NSN 6135-01-124-2376
NSN 5985-00-493-0720