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 6685-01-655-6321
NSN 5935-01-116-0873
NSN 5935-00-089-6059
NSN 5935-00-661-0825
NSN 5999-01-447-3153
NSN 6645-00-854-1080
NSN 6110-01-100-4269
NSN 5925-00-243-5869
NSN 2925-00-989-0523
NSN 6220-00-913-4465
NSN 5930-01-247-3740
NSN 5855-01-363-0332