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 6320-00-343-1798
NSN 5985-00-349-7396
NSN 6620-00-789-1638
NSN 6145-01-444-1668
NSN 5855-01-306-5655
NSN 5910-00-235-9639
NSN 5985-01-282-2079
NSN 5985-01-627-5240
NSN 6240-00-319-4549
NSN 5975-01-050-9018
NSN 6620-01-478-9667
NSN 6135-01-632-3365