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 7035-01-033-3007
NSN 5975-01-231-9669
NSN 6105-01-094-3331
NSN 5895-01-185-6520
NSN 6610-00-211-9095
NSN 6135-00-170-8819
NSN 4140-00-223-8607
NSN 5905-00-644-9983
NSN 6620-00-018-2196
NSN 6105-01-165-8497
NSN 5930-01-499-1917
NSN 6240-00-426-1972