One 0.300 in. To 0.310 in. Hole 1.625 in. From center
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 5950-00-061-4120
NSN 5985-01-122-0564
NSN 5990-01-364-1942
NSN 5910-00-999-2046
NSN 5975-01-600-0889
NSN 5998-01-140-0552
NSN 5855-01-154-3871
NSN 5990-01-548-3711
NSN 5965-00-222-0282
NSN 5990-00-518-0684
NSN 6220-01-566-3731
NSN 6105-00-956-9442