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 5965-00-258-6809
NSN 5985-00-009-4685
NSN 5950-01-572-7954
NSN 5945-01-509-8682
NSN 6650-00-764-4136
NSN 6145-00-291-5388
NSN 5910-01-106-3499
NSN 5910-01-113-7785
NSN 6685-01-339-7696
NSN 5990-01-061-5618
NSN 6685-00-249-4170
NSN 5950-01-129-0094