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 6130-01-066-0408
NSN 5930-00-417-4113
NSN 6105-01-466-4222
NSN 6145-01-479-8135
NSN 5999-00-999-1869
NSN 5915-01-106-3511
NSN 5996-00-008-2539
NSN 6105-00-156-9084
NSN 5895-00-847-6598
NSN 5915-00-416-3823
NSN 5935-01-633-0222
NSN 6650-00-671-5106