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 2925-01-440-9912
NSN 5895-01-424-0020
NSN 5935-01-589-0548
NSN 5925-01-398-1202
NSN 6145-00-784-3741
NSN 5855-01-283-0050
NSN 6145-01-141-7250
NSN 5945-01-398-6873
NSN 5950-01-299-4417
NSN 6610-00-149-1534
NSN 5915-01-253-0105
NSN 5925-00-011-7011