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 5910-01-459-8500
NSN 5910-01-113-8263
NSN 6110-00-707-9869
NSN 2925-01-270-1124
NSN 6150-00-349-8785
NSN 5945-00-283-6896
NSN 4140-00-433-6034
NSN 6105-01-176-8619
NSN 5950-01-534-1811
NSN 5996-00-844-6227
NSN 5910-00-500-0192
NSN 2925-00-193-2402