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: Articles of aluminum nesoi
NSN 6145-01-311-6386
NSN 5925-01-373-2324
NSN 7035-00-981-7216
NSN 5925-01-008-8520
NSN 6650-00-210-4399
NSN 6685-00-707-4842
NSN 5910-01-434-8866
NSN 6620-00-777-3481
NSN 6110-00-990-6168
NSN 2925-01-068-3262
NSN 6135-00-577-8429
NSN 6110-01-254-5278