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 2925-01-376-9236
NSN 6620-01-199-8580
NSN 5999-01-261-2266
NSN 5960-00-354-3364
NSN 5915-00-398-0677
NSN 6220-00-988-5311
NSN 5895-00-393-2512
NSN 5975-01-578-0886
NSN 6150-01-020-5749
NSN 5855-01-098-9038
NSN 5985-01-455-4489
NSN 5998-01-155-3987