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 5930-00-985-4780
NSN 5910-01-460-0101
NSN 5945-01-043-6225
NSN 5925-01-556-9083
NSN 5910-01-438-9209
NSN 6110-01-563-0059
NSN 5855-00-014-5008
NSN 6145-00-283-7641
NSN 5965-01-246-6162
NSN 6610-00-292-9895
NSN 6645-00-252-5798
NSN 6240-00-370-5862