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 5855-01-519-2486
NSN 6130-01-024-1478
NSN 5965-01-580-8049
NSN 5960-01-601-5565
NSN 6105-01-362-4040
NSN 5965-01-360-6568
NSN 6610-00-401-2601
NSN 6105-01-114-4291
NSN 5999-01-217-9784
NSN 6150-01-116-1271
NSN 5930-01-328-3909
NSN 5965-01-350-1890