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 5920-01-109-6661
NSN 5855-00-256-5562
NSN 6130-01-007-0117
NSN 6240-00-942-7274
NSN 5910-01-305-1723
NSN 6220-01-588-8829
NSN 6610-00-540-8911
NSN 6610-01-458-3119
NSN 5905-01-529-4233
NSN 5985-01-376-1709
NSN 6610-00-466-3104
NSN 6150-00-686-8322