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 5985-00-488-7440
NSN 5975-00-949-1729
NSN 5960-01-505-2426
NSN 7035-00-076-4097
NSN 5895-00-510-9169
NSN 5965-00-400-6228
NSN 5905-01-194-1619
NSN 5855-01-384-4914
NSN 5985-01-025-1491
NSN 5945-00-529-0409
NSN 5895-01-562-4366
NSN 6610-00-124-2876