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 5855-01-644-0445
NSN 5996-01-095-3598
NSN 6645-00-124-9939
NSN 5895-00-241-0214
NSN 2925-00-989-0523
NSN 5895-00-922-8127
NSN 6150-01-270-6758
NSN 6110-01-459-4461
NSN 5999-01-585-9758
NSN 6150-00-933-9803
NSN 2925-01-573-1067
NSN 5910-01-005-2612