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 5985-00-200-9876
NSN 5965-01-628-1874
NSN 5950-01-149-0812
NSN 7035-00-902-8995
NSN 5985-00-488-6257
NSN 5985-01-254-2862
NSN 6320-01-201-2776
NSN 5915-00-923-1364
NSN 5965-00-215-5866
NSN 5910-01-295-3329
NSN 6220-01-095-8757
NSN 5990-00-963-1799