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 5945-01-447-2622
NSN 5985-00-070-6136
NSN 5930-00-549-2327
NSN 6620-01-462-5196
NSN 6135-01-545-5519
NSN 6105-00-116-4631
NSN 6130-00-086-8976
NSN 5996-00-066-7451
NSN 6620-00-067-4946
NSN 5855-00-125-0780
NSN 6620-00-420-5542
NSN 5945-01-392-9700