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 6105-00-117-3966
NSN 2925-00-951-0150
NSN 5855-01-093-3080
NSN 5975-01-025-9990
NSN 7035-01-516-6657
NSN 5999-01-396-9380
NSN 6620-01-431-9176
NSN 6320-01-550-3420
NSN 5975-01-476-8290
NSN 5950-01-103-0584
NSN 5999-00-456-3900
NSN 5990-01-449-7090