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 5920-01-231-2406
NSN 5935-01-445-0284
NSN 5990-01-480-9938
NSN 5915-01-167-8506
NSN 5920-01-325-7361
NSN 5960-01-423-1085
NSN 5985-00-941-1794
NSN 5985-00-314-5213
NSN 5975-01-502-6167
NSN 5999-00-250-3610
NSN 5920-01-122-0477
NSN 6220-01-498-9966