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 5905-01-462-2640
NSN 6240-01-373-7776
NSN 5835-01-647-6426
NSN 6135-00-269-5843
NSN 5950-00-245-1157
NSN 5905-01-245-8472
NSN 5990-00-440-6532
NSN 6220-00-965-7959
NSN 6135-00-162-2437
NSN 5975-01-105-0288
NSN 5855-01-549-8494
NSN 7035-01-243-5951