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 6145-01-194-3086
NSN 6145-01-415-2658
NSN 6105-01-377-6284
NSN 6645-01-653-7762
NSN 5999-00-144-7698
NSN 6105-01-127-9516
NSN 6110-01-204-0000
NSN 5920-01-381-1306
NSN 5985-01-039-9992
NSN 6105-01-418-0824
NSN 7035-01-023-1008
NSN 6610-00-200-8832