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 6685-01-542-4976
NSN 5855-01-195-2518
NSN 6650-00-223-7301
NSN 6150-00-153-9361
NSN 5950-00-087-5534
NSN 7035-01-227-2546
NSN 5925-01-060-3403
NSN 6685-00-239-7469
NSN 5985-00-058-3842
NSN 6105-01-200-7572
NSN 5925-00-265-9488
NSN 6645-01-196-6277