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 6650-01-481-3618
NSN 5985-00-446-2756
NSN 5925-01-106-3641
NSN 5920-00-221-4556
NSN 5990-00-583-9920
NSN 7035-00-179-3924
NSN 6105-01-559-4579
NSN 6685-01-222-3456
NSN 5950-00-391-2458
NSN 7035-00-870-0290
NSN 5920-01-386-5798
NSN 7035-01-056-5350