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 5905-01-017-9879
NSN 6150-01-152-2650
NSN 6135-01-050-3194
NSN 5985-00-454-9945
NSN 5996-01-085-6246
NSN 6135-01-077-5705
NSN 5920-01-530-6502
NSN 2925-01-211-3294
NSN 7035-00-481-5182
NSN 6105-01-195-1475
NSN 6110-01-563-6821
NSN 5855-01-040-3882