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 6650-01-486-8324
NSN 5920-01-364-6911
NSN 5990-01-416-0362
NSN 5895-01-284-5133
NSN 5975-00-064-0321
NSN 5950-01-347-7761
NSN 6150-01-574-9456
NSN 5905-00-104-3478
NSN 5950-01-634-0677
NSN 6240-01-361-3499
NSN 5935-00-157-3922
NSN 5910-01-345-4968