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 5950-01-013-9013
NSN 5835-00-450-8347
NSN 5975-01-026-1323
NSN 5915-01-651-0461
NSN 6240-00-237-3750
NSN 6645-01-379-2769
NSN 5915-01-485-5547
NSN 5998-01-407-4310
NSN 5998-00-050-3711
NSN 5905-00-816-4987
NSN 5950-00-661-2612
NSN 5999-00-998-6922