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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6150-01-225-6415
NSN 5945-01-272-3811
NSN 5910-00-308-9733
NSN 5915-00-148-2751
NSN 5950-01-514-6992
NSN 4140-01-158-4139
NSN 5950-01-056-5157
NSN 6240-01-237-7454
NSN 5920-01-059-2680
NSN 6650-00-989-6991
NSN 6135-01-265-1384
NSN 5985-01-360-1429