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 6105-01-440-0328
NSN 6105-00-007-5599
NSN 5985-00-309-2903
NSN 6150-01-334-4403
NSN 5895-01-147-7809
NSN 5835-01-136-3394
NSN 5930-01-020-6724
NSN 6685-01-513-3737
NSN 5950-00-377-9882
NSN 6320-01-358-0141
NSN 5935-01-204-9209
NSN 5855-01-342-9778