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 6130-01-006-4793
NSN 5910-01-554-1776
NSN 6105-01-512-6029
NSN 6685-00-925-2862
NSN 6135-01-062-9356
NSN 5960-01-370-4285
NSN 5930-01-184-4445
NSN 2925-01-252-8049
NSN 5990-00-373-9787
NSN 5910-00-549-1269
NSN 5960-01-308-6421
NSN 6240-00-270-8182