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 5935-00-820-7569
NSN 6645-01-014-0793
NSN 5965-01-272-3480
NSN 5895-00-686-2029
NSN 6645-01-380-4075
NSN 7035-00-896-3213
NSN 6685-01-424-1542
NSN 6110-00-901-0861
NSN 5925-01-300-4033
NSN 2925-01-442-7812
NSN 5975-01-063-4101
NSN 5999-01-134-3699