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 5950-01-020-9160
NSN 6130-00-035-3898
NSN 6130-00-252-5951
NSN 6110-01-159-2360
NSN 5950-00-707-3524
NSN 5945-01-216-7197
NSN 4140-01-526-6874
NSN 5895-00-100-1216
NSN 6685-00-113-8949
NSN 5950-00-253-2569
NSN 5965-01-053-7168
NSN 6110-01-201-1939