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 5895-00-970-9592
NSN 5835-00-954-2833
NSN 6150-01-379-1662
NSN 6685-00-096-1485
NSN 5920-01-118-5688
NSN 5950-01-459-7024
NSN 6220-00-280-2880
NSN 5945-01-655-3246
NSN 6110-01-186-6238
NSN 5930-01-056-1600
NSN 5965-01-151-0903
NSN 5855-00-079-2370