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 6130-01-615-8976
NSN 5910-01-446-6871
NSN 5895-01-181-5471
NSN 5990-01-292-6000
NSN 5935-01-630-4067
NSN 5910-00-221-4227
NSN 6610-01-407-8144
NSN 5925-01-026-9649
NSN 6610-00-560-1846
NSN 6645-01-315-2010
NSN 5895-00-296-9708
NSN 6685-01-644-7995