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 6645-00-262-7448
NSN 5998-01-215-0016
NSN 6145-01-608-4405
NSN 5835-01-446-6065
NSN 6135-01-465-2681
NSN 5905-01-549-1824
NSN 6650-01-452-5379
NSN 2925-00-168-2287
NSN 5945-01-070-5962
NSN 6320-01-397-9995
NSN 5895-01-640-6919
NSN 5835-01-013-9321