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 6135-01-326-2536
NSN 6110-01-608-3775
NSN 5925-01-541-8343
NSN 5835-01-116-2369
NSN 5930-01-558-2218
NSN 6240-01-546-3885
NSN 5835-01-155-0786
NSN 5905-01-510-3803
NSN 6130-01-013-1947
NSN 6685-01-435-5628
NSN 5905-00-949-0626
NSN 5835-01-632-6627