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 5895-01-443-0886
NSN 5920-01-540-4595
NSN 6685-01-477-2349
NSN 5920-00-541-1119
NSN 5920-01-484-8759
NSN 6650-00-025-0169
NSN 7035-01-003-1944
NSN 5985-01-314-0592
NSN 5998-01-558-8541
NSN 6610-00-151-8074
NSN 5975-00-186-8884
NSN 7035-00-507-5380