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 5835-01-222-2437
NSN 5996-01-601-1299
NSN 6110-00-991-2395
NSN 5935-00-847-9862
NSN 5855-01-103-8650
NSN 6145-00-299-6188
NSN 5925-01-150-4559
NSN 5835-01-555-8963
NSN 6145-01-152-3534
NSN 6610-00-664-2190
NSN 6620-00-410-0331
NSN 5945-00-214-6226