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 5975-01-200-7710
NSN 6110-00-977-2872
NSN 6645-00-510-6643
NSN 7035-01-227-2546
NSN 5935-00-811-2396
NSN 5945-01-112-3056
NSN 6150-00-502-9593
NSN 5895-01-525-0804
NSN 5998-00-009-4411
NSN 6220-01-472-2736
NSN 5975-01-319-3906
NSN 6135-01-447-3086