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 5950-00-107-0252
NSN 4140-01-281-8832
NSN 6650-01-199-8589
NSN 6610-01-537-9362
NSN 6685-00-703-1694
NSN 5999-01-476-7297
NSN 2925-00-497-7808
NSN 5935-01-654-6275
NSN 5945-00-739-1086
NSN 5920-00-994-0558
NSN 5935-01-485-2457
NSN 5835-01-069-5433