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 7035-01-527-1148
NSN 5985-01-364-6983
NSN 5950-00-916-9881
NSN 5998-01-516-4446
NSN 5915-01-437-5653
NSN 5910-00-206-3224
NSN 5895-01-224-7159
NSN 6645-00-321-6071
NSN 7035-00-513-9764
NSN 5925-01-307-5497
NSN 5960-00-335-3394
NSN 6110-00-008-4333