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 6150-01-260-1862
NSN 6645-01-579-6304
NSN 6110-00-818-2457
NSN 5960-00-062-3699
NSN 6135-01-045-1504
NSN 4140-01-441-3613
NSN 6145-00-482-1724
NSN 6220-01-492-6409
NSN 6650-00-187-5388
NSN 6150-01-390-7824
NSN 5999-01-617-2152
NSN 5975-00-225-7352