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 7035-00-585-2113
NSN 6240-00-612-0883
NSN 5996-01-153-2359
NSN 6320-01-220-2264
NSN 7035-00-235-3529
NSN 5855-00-079-2370
NSN 6135-00-299-6918
NSN 5975-00-955-2224
NSN 6320-01-564-0893
NSN 5915-01-177-9527
NSN 6320-01-350-5570
NSN 5975-01-293-1956