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 6685-01-301-4835
NSN 5910-01-560-4230
NSN 5925-01-585-0758
NSN 5835-00-458-4392
NSN 6130-01-307-9918
NSN 5915-00-523-1968
NSN 5945-00-949-0110
NSN 5855-01-656-6808
NSN 7035-01-535-1450
NSN 5985-01-216-8193
NSN 6145-01-544-8461
NSN 5930-00-660-6572