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 5910-01-036-9350
NSN 7035-00-574-4223
NSN 6645-00-171-9639
NSN 6685-00-738-5604
NSN 5965-00-878-9614
NSN 5965-01-468-7706
NSN 5960-01-245-6088
NSN 6220-01-187-7119
NSN 6685-01-580-4974
NSN 5905-01-155-6492
NSN 6645-01-290-3930
NSN 2925-01-633-4048