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: Nuts of iron or steel
NSN 5855-01-580-2322
NSN 5835-01-321-7895
NSN 5915-01-215-1473
NSN 5905-01-496-0209
NSN 5935-00-067-9648
NSN 7035-00-173-2281
NSN 6105-00-789-5612
NSN 5945-00-108-5445
NSN 6135-01-187-4382
NSN 5910-00-271-7588
NSN 2925-00-486-8640
NSN 6240-01-320-9781