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 6105-01-660-9054
NSN 5965-01-101-2187
NSN 6145-01-025-6514
NSN 6320-00-894-1644
NSN 5920-01-568-0720
NSN 5999-01-500-1578
NSN 5925-00-223-9552
NSN 5835-00-491-3834
NSN 5975-01-442-0255
NSN 5925-01-032-3461
NSN 6105-01-211-1101
NSN 6685-01-005-0325