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 6320-01-021-6633
NSN 5895-00-137-4129
NSN 5855-00-779-2854
NSN 6240-00-209-1883
NSN 4140-01-450-5168
NSN 5930-01-578-6958
NSN 7035-00-155-9513
NSN 5945-00-914-3095
NSN 6610-00-805-0021
NSN 6240-01-119-9292
NSN 5975-00-622-2180
NSN 4140-01-435-5412