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: Articles of aluminum nesoi
NSN 6650-01-129-8343
NSN 5960-01-365-5729
NSN 5855-01-499-8692
NSN 5905-01-510-6819
NSN 5945-01-150-4620
NSN 5965-01-492-5695
NSN 6620-01-483-5247
NSN 7035-01-146-7096
NSN 6240-00-116-3629
NSN 6685-01-468-5781
NSN 6110-01-485-7880
NSN 5985-01-258-4060