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 2925-00-203-8735
NSN 6685-01-647-8009
NSN 6110-01-259-2840
NSN 6150-01-439-9239
NSN 5855-01-514-9857
NSN 7035-01-364-0286
NSN 6105-01-027-1135
NSN 5996-00-540-6570
NSN 6220-01-354-7598
NSN 5895-00-918-7783
NSN 5999-01-550-3733
NSN 5895-01-608-6905