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 5975-01-341-6192
NSN 5950-01-415-6869
NSN 5855-01-136-1916
NSN 5975-00-485-5829
NSN 5998-01-425-0300
NSN 5835-01-414-3258
NSN 6610-00-617-6056
NSN 5935-00-501-5645
NSN 5905-00-798-0705
NSN 6650-01-538-8776
NSN 5975-01-312-5461
NSN 5996-00-116-7498