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 5930-01-356-0584
NSN 6685-00-055-3816
NSN 5965-01-106-4969
NSN 4140-01-440-1306
NSN 6145-00-310-7443
NSN 6145-00-027-9852
NSN 5996-01-536-8174
NSN 6320-01-313-8306
NSN 5925-01-308-6549
NSN 6105-00-138-9265
NSN 6685-01-444-2235
NSN 6645-00-160-0503