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 5950-01-207-0028
NSN 5985-01-451-4309
NSN 6135-00-321-6707
NSN 5935-01-531-5109
NSN 6145-00-588-0794
NSN 5895-01-437-8795
NSN 6610-01-476-0497
NSN 5895-01-618-8886
NSN 5910-00-221-5060
NSN 6150-00-127-0041
NSN 5985-01-381-9203
NSN 5996-00-222-6049