A nut, flat on top and bottom, having 4 flat sides. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 6130-01-168-8507
NSN 5965-01-556-9520
NSN 5996-00-683-5176
NSN 5996-01-415-1028
NSN 5998-01-461-8447
NSN 5895-01-351-7391
NSN 5985-00-828-8206
NSN 5935-01-379-7756
NSN 5925-00-476-8081
NSN 5910-00-155-4763
NSN 5925-01-440-5404
NSN 2925-01-556-0333