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 5895-00-668-9454
NSN 5910-00-075-0977
NSN 6110-01-233-6637
NSN 6110-00-958-3794
NSN 2925-00-211-4761
NSN 5935-01-235-0006
NSN 6620-00-438-5833
NSN 6105-01-021-8491
NSN 6685-00-487-8004
NSN 5950-01-510-8420
NSN 5960-00-952-5652
NSN 5975-01-161-6531