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 5999-01-581-4591
NSN 4140-01-102-7798
NSN 5975-00-924-8081
NSN 6240-00-959-7025
NSN 5910-01-445-1692
NSN 6135-00-948-7061
NSN 6620-01-352-0163
NSN 5855-01-632-9530
NSN 5895-00-596-8678
NSN 5920-00-280-3175
NSN 6240-01-555-8649
NSN 6685-00-216-1810