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 5905-01-450-7495
NSN 5945-01-128-2397
NSN 5930-00-134-1312
NSN 6150-00-100-1302
NSN 5835-00-071-5739
NSN 6610-00-061-2225
NSN 5990-00-083-8893
NSN 2925-00-211-4761
NSN 6220-00-942-2678
NSN 7035-00-782-7046
NSN 4140-01-046-0119
NSN 5945-00-964-7760