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 7035-00-252-7467
NSN 5915-01-063-7561
NSN 5895-01-388-0809
NSN 5945-00-112-6882
NSN 5999-01-138-6079
NSN 6110-01-442-6492
NSN 6145-01-022-0886
NSN 5895-01-359-8704
NSN 6620-01-281-6386
NSN 5960-01-512-0233
NSN 5920-01-027-0660
NSN 6610-00-937-3798