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 6145-00-468-8534
NSN 2925-00-311-0825
NSN 6685-00-236-4443
NSN 7035-00-235-3529
NSN 5975-00-488-8691
NSN 6145-01-370-1242
NSN 6110-01-125-0132
NSN 5965-00-729-6835
NSN 6685-01-384-3143
NSN 5960-00-403-3911
NSN 5925-00-660-3892
NSN 5920-01-353-1384