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 5950-01-130-3852
NSN 6610-00-081-2365
NSN 5965-01-408-9551
NSN 5895-00-481-0739
NSN 5985-01-323-7236
NSN 5999-01-218-4290
NSN 5855-01-047-9267
NSN 6150-01-010-2597
NSN 5975-01-343-7599
NSN 5985-01-321-9498
NSN 6610-01-284-6968
NSN 5895-00-150-2347