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 5935-01-588-3700
NSN 5945-00-961-9799
NSN 5975-00-793-4036
NSN 6610-01-017-7095
NSN 5925-01-606-3762
NSN 2925-01-110-1467
NSN 6645-00-979-0039
NSN 5935-01-103-8757
NSN 5965-01-043-5295
NSN 6320-01-564-0893
NSN 5835-01-599-1876
NSN 5996-01-391-4529