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 5930-01-497-6859
NSN 6110-01-246-8202
NSN 5910-01-095-4618
NSN 5999-01-146-3020
NSN 2925-01-632-5913
NSN 6145-01-154-7183
NSN 5950-00-929-0549
NSN 6130-00-595-5943
NSN 5925-00-336-9150
NSN 7035-00-003-7518
NSN 5965-01-464-9885
NSN 5985-00-885-7023