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 5965-01-495-4242
NSN 5999-01-598-4202
NSN 5910-01-595-2613
NSN 6240-01-278-8802
NSN 2925-00-870-0608
NSN 5920-00-466-3950
NSN 6135-00-883-9024
NSN 6145-01-534-6168
NSN 5930-01-594-9313
NSN 6610-00-126-3021
NSN 5930-01-634-0659
NSN 5895-01-314-5275