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 5910-01-632-1370
NSN 7035-00-117-0418
NSN 6145-01-141-7937
NSN 6320-01-476-7702
NSN 5925-01-051-9654
NSN 5996-01-415-3098
NSN 5999-01-581-4235
NSN 6645-01-128-0895
NSN 6620-01-100-0431
NSN 5950-01-508-6812
NSN 6620-01-030-9460
NSN 5910-01-360-8750