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 6130-00-541-8468
NSN 2925-01-346-9522
NSN 5950-01-452-4540
NSN 5935-01-536-3076
NSN 5910-01-428-7105
NSN 5915-01-218-6100
NSN 5835-00-198-4936
NSN 6610-01-109-7746
NSN 6610-01-520-3164
NSN 5996-01-066-0335
NSN 2925-01-472-4423
NSN 5985-00-829-5572