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 5920-00-611-6728
NSN 6620-00-411-4983
NSN 5910-00-289-5638
NSN 6645-00-283-6794
NSN 5985-00-601-8914
NSN 5925-01-499-6125
NSN 6135-00-947-0406
NSN 6610-00-146-3499
NSN 6130-01-463-3296
NSN 5990-01-411-5930
NSN 5990-01-307-4489
NSN 6220-01-011-0865