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 6105-01-118-8537
NSN 6220-00-928-8386
NSN 6135-00-896-3187
NSN 5996-01-288-5955
NSN 4140-01-581-3412
NSN 5960-00-574-3818
NSN 2925-01-537-2069
NSN 5910-01-391-7180
NSN 6620-01-022-9868
NSN 6240-00-369-9768
NSN 5945-00-526-0310
NSN 5950-01-273-2184