Spring attached
A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. For items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5945-00-075-3502
NSN 6645-00-498-6869
NSN 5998-01-481-3907
NSN 6130-01-110-5250
NSN 6320-01-366-5157
NSN 5915-01-569-5655
NSN 5960-00-171-9575
NSN 6610-01-383-1830
NSN 6105-00-166-9745
NSN 5999-01-302-0715
NSN 6610-01-199-9367
NSN 6105-01-482-6301