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 5996-01-601-1299
NSN 5855-00-481-0019
NSN 6610-01-314-3659
NSN 5925-00-525-4037
NSN 6145-00-923-8127
NSN 5925-01-382-8021
NSN 5990-01-434-7913
NSN 5855-01-218-3735
NSN 5905-01-165-2888
NSN 6645-01-545-2954
NSN 6130-01-038-2725
NSN 6650-01-276-2869