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.)
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Greece Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6620-01-027-9252
NSN 5930-01-367-7678
NSN 7035-01-271-1643
NSN 5930-01-207-8324
NSN 5910-01-444-1429
NSN 2925-01-521-0600
NSN 5915-01-383-7934
NSN 5835-01-360-2657
NSN 6650-01-181-6037
NSN 6645-01-460-4339
NSN 6650-01-510-9488
NSN 5915-01-215-1473