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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5975-00-216-4848
NSN 5895-00-738-7829
NSN 5915-01-631-1023
NSN 5960-01-641-5493
NSN 6110-01-631-9703
NSN 5925-00-203-1278
NSN 5996-00-902-7394
NSN 5855-01-258-5161
NSN 5975-01-634-0678
NSN 6130-00-519-6192
NSN 5910-00-877-3773
NSN 5990-01-421-5342