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: Articles of aluminum nesoi
NSN 7035-01-555-8289
NSN 6620-01-519-2628
NSN 5960-01-120-2170
NSN 5915-01-534-7614
NSN 5985-01-424-5689
NSN 6620-00-753-8929
NSN 5855-00-962-2227
NSN 5935-01-038-0681
NSN 5895-00-299-0191
NSN 5985-00-409-7436
NSN 5935-01-098-9351
NSN 7035-01-199-6915