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 6150-00-914-9458
NSN 5895-01-511-3533
NSN 6620-01-417-8110
NSN 6150-01-659-5287
NSN 6685-00-433-7476
NSN 7035-01-574-9771
NSN 6130-00-873-4468
NSN 5950-00-331-2178
NSN 5985-01-417-3184
NSN 6320-01-312-3620
NSN 5835-01-038-2402
NSN 5998-00-195-7657