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 5915-00-549-1098
NSN 6130-01-025-8811
NSN 5945-00-213-0101
NSN 6320-01-129-9656
NSN 5996-01-605-0950
NSN 5996-01-430-2440
NSN 5930-01-364-9012
NSN 5915-01-018-3137
NSN 5950-00-234-4406
NSN 5998-01-206-2602
NSN 5950-00-061-1247
NSN 7035-01-557-7142