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 6150-00-195-1827
NSN 4140-01-254-2739
NSN 5895-01-492-3939
NSN 5965-01-209-2838
NSN 5835-00-794-7500
NSN 6650-01-596-4780
NSN 6220-01-392-9841
NSN 6110-01-103-2428
NSN 5925-00-275-7599
NSN 5895-01-081-4154
NSN 5835-01-286-6499
NSN 5855-01-244-9785