Simpson Structural Screws SDW22338MB .22-Inch by 3-3/8-Inch with 1-9/16-Inch... Listing Template @media(max-width:414px) { .slider .img-details img{height:auto !important;} } #business-name { font-size: 42px; font-family: 'Poppins',sans-serif; color: white; padding: 20px 20px; } Significant Services Simpson Structural Screws SDW22338MB .22-Inch by 3-3/8-Inch with 1-9/16-Inch... Brand: Simpson Strong-Tie DESCRIPTION Simpson SDW Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. Large washer head provides maximum bearing area and deep 6-lobe recess reduces cam-out. Requires type T-40 bit. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back member.Simpson SDW Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. Large washer head provides maximum bearing area and deep 6-lobe recess reduces cam-out. Requires type T-40 bit. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back member. Type T-40 Bit required with deep 6-lobe recess to prevent cam-out Low-profile heads allow hardware installation to be virtually flush Head is stamped with Simpson Strong Tie Stamp and fastener length for easy identification Bold thread design provides superior holding power and cInches fastened members together for consistent installation 1-9/16-Inch thread length and recommended installation with a low-speed 1/2-Inch drill and T-40 bit Significant Services Simpson Structural Screws SDW22338MB .22-Inch by 3-3/8-Inch with 1-9/16-Inch... Brand: Simpson Strong-Tie DESCRIPTION Simpson SDW Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. Large washer head provides maximum bearing area and deep 6-lobe recess reduces cam-out. Requires type T-40 bit. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back member. Simpson SDW Structural Wood Screws are designed with a shorter thread length to fasten multi-ply members such as trusses, engineered lumber products and solid-sawn lumber. Large washer head provides maximum bearing area and deep 6-lobe recess reduces cam-out. Requires type T-40 bit. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back member. Type T-40 Bit required with deep 6-lobe recess to prevent cam-out Low-profile heads allow hardware installation to be virtually flush Head is stamped with Simpson Strong Tie Stamp and fastener length for easy identification Bold thread design provides superior holding power and cInches fastened members together for consistent installation 1-9/16-Inch thread length and recommended installation with a low-speed 1/2-Inch drill and T-40 bit integration by