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 5998-01-058-0102
NSN 5855-00-165-3093
NSN 5996-00-798-7589
NSN 5975-00-160-2407
NSN 7035-01-323-0164
NSN 5945-01-315-5147
NSN 5996-00-153-0268
NSN 5950-01-464-2507
NSN 6685-00-343-8230
NSN 5935-01-442-0926
NSN 5999-01-020-6852
NSN 5930-00-584-4563