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 5930-00-525-9711
NSN 5965-01-165-9787
NSN 5945-01-376-0203
NSN 6135-01-452-2421
NSN 6105-01-240-2363
NSN 6610-01-209-8991
NSN 7035-01-406-6510
NSN 5905-01-480-9091
NSN 5960-01-579-9265
NSN 5975-00-484-0793
NSN 5996-01-374-8569
NSN 6220-01-156-7479