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 7035-00-059-7970
NSN 5855-01-376-0363
NSN 5925-01-535-6842
NSN 7035-01-350-4247
NSN 5930-00-717-9662
NSN 5985-01-181-4336
NSN 6610-01-266-3447
NSN 5910-00-566-0648
NSN 6145-01-201-6515
NSN 5915-01-499-8169
NSN 5998-00-187-2783
NSN 5998-00-902-2126