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 6145-01-580-4756
NSN 5965-00-338-6955
NSN 6110-01-069-2966
NSN 5855-01-154-3871
NSN 6685-00-026-7691
NSN 5920-01-056-4746
NSN 6685-01-014-5983
NSN 6620-01-299-2245
NSN 5910-01-461-7800
NSN 5996-01-518-1502
NSN 5920-01-310-2927
NSN 5835-01-345-2556