Solar Fastener Expert #10 x 3/4 Hex Washer Head Self-Drilling Screw, Stainless Steel. Pack of 100
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<b>[Product Information]</b><br>
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<li>Type BSD is a tapping screw with spaced threads and a drill point which drills its own hole</li>
<li>Tensile - 180,000 psi</li>
<li>Hardness - 40 Rockwell C</li>
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