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 5925-01-350-4295
NSN 5996-01-054-3226
NSN 5985-01-551-6051
NSN 6135-01-265-1384
NSN 5895-01-541-4812
NSN 5930-01-454-5618
NSN 5905-00-241-6482
NSN 6320-01-253-9585
NSN 6130-00-557-3913
NSN 5905-01-226-0605
NSN 5935-01-464-3729
NSN 5950-01-250-4695