1/4 x 1-1/4" Hex Head Stainless Steel Concrete Screw Tapcon (100 Pack)

The 410-grade stainless steel will stick to the magnet even though it is stainless steel of a lower grade.The 410-grade stainless steel resists corrosion in dry atmospheres, freshwater, acids, mild alkalies, food, hot gasses and steam.

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