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 5950-01-204-8358
NSN 5996-01-236-6936
NSN 5985-01-295-9511
NSN 5975-00-505-2626
NSN 6220-00-961-0783
NSN 5999-00-149-0624
NSN 6220-00-058-5002
NSN 5930-00-395-7053
NSN 5935-01-426-8969
NSN 6320-01-536-3077
NSN 5996-01-511-2138
NSN 5920-01-024-9190