Furnished with retaining clip
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 4140-00-230-4252
NSN 6135-01-546-4588
NSN 6110-01-079-7773
NSN 5998-01-448-6789
NSN 6620-00-366-1365
NSN 5998-01-530-1868
NSN 5855-00-455-6070
NSN 5950-01-471-2694
NSN 6105-01-259-5713
NSN 6110-00-557-8631
NSN 5960-01-180-8000
NSN 6650-01-411-1581