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 2925-01-583-5619
NSN 5905-01-570-0582
NSN 6150-01-195-4247
NSN 6240-00-024-5086
NSN 5945-01-532-3868
NSN 6320-01-292-6635
NSN 5945-01-224-6573
NSN 5950-01-441-0044
NSN 5905-01-249-9016
NSN 6110-00-263-6664
NSN 5920-00-070-4681
NSN 6240-00-959-7025