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 6130-00-707-5931
NSN 5945-00-190-5800
NSN 6110-01-011-8083
NSN 5960-00-679-8153
NSN 5950-00-377-9186
NSN 5960-00-005-7132
NSN 5985-01-423-8902
NSN 6105-00-268-2878
NSN 5930-01-424-1436
NSN 5990-00-402-7721
NSN 5998-00-649-8680
NSN 6645-01-407-8326