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 5925-01-436-9833
NSN 4140-01-391-2061
NSN 5935-00-212-4650
NSN 6135-01-383-1910
NSN 5930-01-543-8025
NSN 6220-01-142-3148
NSN 5905-01-380-3105
NSN 7035-01-146-7096
NSN 4140-00-326-5891
NSN 5855-01-061-6890
NSN 5960-01-131-9733
NSN 5975-01-648-4945