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 5985-01-025-1951
NSN 5895-00-410-2426
NSN 6620-00-193-9503
NSN 5999-01-305-6146
NSN 6320-00-857-4073
NSN 5999-01-580-0934
NSN 5999-01-634-0576
NSN 5945-01-182-8743
NSN 5999-01-096-6645
NSN 5999-01-342-2630
NSN 5895-01-471-4038
NSN 5925-01-442-8589