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 5985-01-339-0612
NSN 2925-01-394-9658
NSN 5998-01-038-7305
NSN 5975-00-153-0050
NSN 2925-01-068-3844
NSN 6610-00-467-7846
NSN 5996-01-555-4224
NSN 6220-00-483-4044
NSN 6650-01-443-5342
NSN 5950-01-515-9891
NSN 5895-01-357-1170
NSN 5925-01-583-4410