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 6130-01-127-6266
NSN 6110-01-106-9945
NSN 5935-01-541-2081
NSN 6135-01-189-5567
NSN 5910-00-161-5518
NSN 5935-01-411-5982
NSN 5990-01-411-8548
NSN 6145-00-548-7195
NSN 5965-00-244-5369
NSN 5835-01-116-2369
NSN 5925-00-493-9154
NSN 6130-00-538-6277