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 5925-01-415-3084
NSN 5985-01-146-4877
NSN 5905-00-278-5764
NSN 5950-00-226-9320
NSN 6620-00-266-2763
NSN 5855-00-763-2155
NSN 6645-01-483-1518
NSN 5996-01-289-9937
NSN 5950-01-194-4267
NSN 5910-01-540-3696
NSN 6135-00-789-2865
NSN 5835-00-198-4936