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 5895-00-814-8462
NSN 5950-00-253-0680
NSN 5935-01-522-5334
NSN 2925-00-759-5465
NSN 5950-00-202-1066
NSN 5920-01-458-9515
NSN 5835-00-122-6476
NSN 5915-00-798-9141
NSN 6105-00-295-2558
NSN 5965-01-085-6158
NSN 4140-01-517-5462
NSN 6220-00-211-6276