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 5965-00-752-1007
NSN 6130-00-815-0307
NSN 5965-01-342-2865
NSN 6685-00-093-6380
NSN 5915-01-233-0892
NSN 6620-00-911-6747
NSN 5855-01-020-7982
NSN 6610-00-244-9142
NSN 7035-01-240-4998
NSN 7035-00-371-7749
NSN 5990-00-678-0885
NSN 5975-01-502-6167