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 7035-00-142-9076
NSN 6150-00-704-4018
NSN 6110-01-530-1636
NSN 5910-01-428-7105
NSN 6645-00-008-3944
NSN 5996-00-421-5340
NSN 6145-01-532-2042
NSN 6110-00-312-4324
NSN 6220-01-181-9945
NSN 5999-01-310-5745
NSN 6650-00-518-5194
NSN 5996-00-111-1538