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 5835-01-018-6294
NSN 6130-00-284-1629
NSN 6320-01-339-8056
NSN 5975-01-214-6556
NSN 5930-01-441-6770
NSN 6685-01-025-2636
NSN 6685-00-272-7659
NSN 5999-00-234-2000
NSN 6130-00-352-2317
NSN 4140-01-087-0359
NSN 5920-01-215-2945
NSN 5945-00-622-1586