
These are not imperial sizes. None of the sizes listed (1/2", 3/8", 5/16", 1/4") were included with my order. It looks like they will work if you use metric drill bits (12, 10, 8, 6mm). But there are far better deals out there if that's what you're looking for.

π© M6 1.0 Stainless Steel Flanged Hexagon Flange
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π© Hard-to-Find Quick Fastener 014973253790 - 4 Piece Set
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πͺ Strong and Versatile: National Hardware N222 406 Square Bolts for Secure Fastening
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