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 6105-01-361-7461
NSN 5930-00-817-6452
NSN 6240-01-326-1841
NSN 6135-01-657-0554
NSN 5945-00-497-4019
NSN 6145-01-429-8529
NSN 5935-01-021-1094
NSN 6130-01-538-0387
NSN 6620-01-399-3615
NSN 5925-01-567-0350
NSN 5965-01-295-4426
NSN 6620-00-009-0904