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 6650-01-383-4526
NSN 5925-00-092-0578
NSN 6135-01-100-9056
NSN 5930-00-660-6774
NSN 6220-01-431-7915
NSN 5905-01-501-5571
NSN 5996-01-577-3350
NSN 6320-00-422-9006
NSN 6130-01-267-1462
NSN 5985-00-159-8497
NSN 5990-01-480-9938
NSN 5998-01-556-3200