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 5965-01-005-0341
NSN 5855-01-430-9689
NSN 6320-01-072-2073
NSN 6320-00-790-4844
NSN 5998-00-452-0329
NSN 5905-00-100-1132
NSN 5910-01-506-6618
NSN 6685-01-072-0858
NSN 5920-01-536-4265
NSN 5895-01-260-5581
NSN 2925-01-032-3814
NSN 5975-00-496-3433