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 6145-01-481-8270
NSN 5910-01-411-5366
NSN 6135-01-440-9412
NSN 6620-00-536-5028
NSN 5920-00-547-1051
NSN 5895-01-100-6411
NSN 5935-01-029-8976
NSN 6220-01-285-2269
NSN 5920-01-369-4440
NSN 6145-01-063-8566
NSN 6220-00-068-8750
NSN 6145-00-150-5049