No other part numbers with same form, fit, and function found.
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 6240-01-348-0057
NSN 5975-01-162-3215
NSN 6610-01-159-0438
NSN 5945-01-181-5586
NSN 5925-01-215-1386
NSN 6135-01-100-3593
NSN 5985-00-422-3756
NSN 5990-01-268-2236
NSN 6105-01-570-7245
NSN 6685-00-578-5951
NSN 6135-01-574-2040
NSN 6650-00-393-0447