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 5950-00-905-5430
NSN 5925-01-041-6342
NSN 5925-01-360-0641
NSN 5990-00-571-7744
NSN 6105-01-179-3256
NSN 6645-01-389-1970
NSN 5998-01-478-8476
NSN 5950-01-341-6913
NSN 5945-01-157-9781
NSN 5999-00-651-7885
NSN 5905-01-552-9996
NSN 5835-01-495-0595