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 5935-01-095-8974
NSN 5925-00-892-1115
NSN 5935-00-833-9221
NSN 2925-01-213-2983
NSN 6685-01-302-1536
NSN 6145-00-800-0126
NSN 6610-01-463-8866
NSN 5960-01-318-0987
NSN 5895-01-545-6910
NSN 5998-01-202-7905
NSN 5920-01-424-0745
NSN 2925-01-656-8217