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 5910-01-563-1376
NSN 5905-01-472-3074
NSN 5910-00-291-3955
NSN 5895-01-333-3614
NSN 6240-01-163-6606
NSN 6685-01-214-8688
NSN 5996-00-114-4071
NSN 6610-01-064-3507
NSN 5905-01-442-7682
NSN 5950-00-349-3125
NSN 2925-01-197-7864
NSN 5998-00-225-3688