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 5975-01-046-3287
NSN 6150-01-659-3667
NSN 5895-01-295-1916
NSN 6220-01-196-5969
NSN 6620-01-281-6386
NSN 6320-01-113-7647
NSN 5835-01-370-4292
NSN 5945-01-227-4636
NSN 5895-01-223-5953
NSN 6145-01-267-6308
NSN 5855-01-618-6370
NSN 5950-01-082-8149