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 6610-01-381-3181
NSN 6130-01-567-7354
NSN 6145-00-470-1606
NSN 5996-01-381-5313
NSN 5960-01-207-6232
NSN 6145-01-287-5854
NSN 5999-00-630-0639
NSN 5905-01-247-6734
NSN 5950-01-065-2288
NSN 6685-01-354-3302
NSN 5996-01-156-7498
NSN 4140-01-112-1729