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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5915-01-328-4580
NSN 6685-00-707-4842
NSN 5915-00-941-0339
NSN 4140-01-280-5364
NSN 6130-01-476-8857
NSN 5835-00-930-8500
NSN 5895-00-008-2334
NSN 5915-01-420-1327
NSN 5920-00-216-8665
NSN 6240-01-309-8888
NSN 5925-01-164-9681
NSN 6220-01-292-0980