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.)
NSN 6650-01-146-5000
NSN 5930-01-440-9996
NSN 6650-01-293-0630
NSN 5965-01-500-2468
NSN 5925-01-555-8524
NSN 5965-00-871-2678
NSN 6220-01-583-8461
NSN 5915-01-645-1687
NSN 4140-01-206-4981
NSN 5960-01-198-3933
NSN 7035-00-541-8516
NSN 6220-00-142-5115