Simpson Structural Screws SDW22338-R50 .22-Inch by 3-3/8-Inch with 1-9/16-Inch threaded Washer-Head Screw, 50-Pack
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<b>[Product Information]</b><br>
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<li>Type T-40 Bit required with deep 6-lobe recess to prevent cam-out</li>
<li>Low-profile heads allow hardware installation to be virtually flush</li>
<li>Head is stamped with Simpson Strong Tie Stamp and fastener length for easy identification</li>
<li>Bold thread design provides superior holding power and cInches fastened members together for consistent installation</li>
<li>1-9/16-Inch thread length and recommended installation with a low-speed 1/2-Inch drill and T-40 bit</li>
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