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 5910-00-228-5652
NSN 5925-01-136-7642
NSN 6110-01-607-5867
NSN 4140-01-426-8428
NSN 6645-01-014-0793
NSN 6620-00-753-8929
NSN 6320-01-522-0318
NSN 4140-00-111-3247
NSN 6130-01-656-8336
NSN 6320-01-006-6138
NSN 5925-01-550-3357
NSN 5960-01-487-6436