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 5895-01-366-1440
NSN 6685-01-103-0299
NSN 5935-00-476-6424
NSN 5930-01-491-7538
NSN 5910-01-381-2110
NSN 2925-01-213-2983
NSN 5985-01-398-3308
NSN 6130-01-426-8841
NSN 5965-01-018-2792
NSN 5930-01-560-1525
NSN 5985-01-512-7697
NSN 6220-00-890-4170