four inch sdws timber screw side profile from simpson
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Simpson .220 in. x 4 in. SDWS Timber Screw

$0.65
$0.65
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Simpson Strong-Tie SDWS .22 x 4 in. Strong-Drive Timber Screws are Double-Barrier Coated and have a 22d or .22" shank diameter, along with a .75" head diameter. Sdws Screws work great as ledger fasteners and posts. fasteners and have a SawTooth Point which drives nicely into treated wood. Screws are tan in color and are fastened with a torx T-40 bit. 

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four inch sdws timber screw side profile from simpson

Simpson .220 in. x 4 in. SDWS Timber Screw

From $0.65
From $0.65

Main Catagories

Railing

Railing

Horizontal Cable

Horizontal Cable

Vertical Cable

Vertical Cable

Aluminum Railing

Aluminum Railing

Decking

Decking