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 5930-01-046-7237
NSN 5985-00-077-4413
NSN 6220-00-276-8681
NSN 6620-01-176-6956
NSN 5835-01-447-2544
NSN 5895-00-153-2595
NSN 5910-00-958-4223
NSN 5835-01-371-8759
NSN 6645-00-007-5305
NSN 5960-00-899-5381
NSN 5945-01-097-4760
NSN 6135-00-110-1981