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 5935-00-081-9763
NSN 6620-00-147-1014
NSN 5950-01-441-0857
NSN 5999-00-099-6889
NSN 6130-00-789-5231
NSN 4140-00-365-2531
NSN 5985-01-421-5029
NSN 5945-00-387-2772
NSN 5950-01-230-2955
NSN 6610-01-093-4710
NSN 5905-01-437-9023
NSN 2925-01-471-3365