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 6145-01-476-7814
NSN 2925-01-140-8957
NSN 6650-01-480-0053
NSN 6610-00-361-6954
NSN 5985-01-430-3497
NSN 6620-01-590-5271
NSN 6135-01-167-7604
NSN 6110-00-539-9543
NSN 5950-00-780-5570
NSN 5835-01-468-6170
NSN 5835-01-367-4330
NSN 6240-01-423-9738