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 5835-01-378-6804
NSN 6105-01-221-7685
NSN 6620-01-358-5249
NSN 5930-01-199-9511
NSN 5990-01-318-3238
NSN 5915-01-048-4546
NSN 5945-00-250-0722
NSN 5985-01-170-6579
NSN 6150-01-535-0669
NSN 6135-00-100-8890
NSN 5990-01-364-8405
NSN 2925-01-617-3622