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 5935-01-652-1526
NSN 5855-01-527-0392
NSN 5895-01-503-6977
NSN 6145-01-013-1525
NSN 5915-01-306-5514
NSN 5985-01-502-5165
NSN 5996-01-406-4035
NSN 5835-00-489-6668
NSN 5935-00-953-5834
NSN 6135-01-100-3593
NSN 2925-00-144-6405
NSN 6620-00-900-3986