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 5945-01-030-6396
NSN 5965-01-313-1253
NSN 6645-01-492-5304
NSN 5895-00-205-2924
NSN 6105-01-541-5201
NSN 6645-00-641-3202
NSN 5945-00-942-5060
NSN 5910-01-386-6207
NSN 6685-01-039-9657
NSN 6320-00-405-2348
NSN 6105-01-529-5705
NSN 5975-00-297-3940