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 5960-00-280-8629
NSN 6320-00-456-0836
NSN 5910-01-273-4116
NSN 5950-01-438-6415
NSN 6220-01-465-1888
NSN 5990-01-105-3954
NSN 6620-01-630-6590
NSN 6620-01-262-9489
NSN 5985-01-518-1175
NSN 5996-00-007-2750
NSN 5935-01-623-2102
NSN 5990-01-390-2177