No other part numbers with same form, fit, and function found.
A nut, flat on top and bottom, having 4 flat sides. 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: Nuts of iron or steel
NSN 6110-01-661-0383
NSN 6320-01-160-8578
NSN 6650-00-269-5000
NSN 5996-00-724-2021
NSN 6220-01-360-2532
NSN 5945-01-293-3540
NSN 5905-00-206-1943
NSN 6110-01-170-4263
NSN 6320-01-116-3980
NSN 6320-01-531-4997
NSN 6220-00-177-3086
NSN 6240-00-548-3992