Simpson 0.390 x 6 1/4" Strong-Drive SDHR COMBO-HEAD Screw Blue Zinc Expansion Anchors Dust Port Size: 4"

Dust Port Size: 4"

Precision tapered roller bearings for smooth

The THASR29 is shipped at 22-1/2 deg

When during construction is the HD9BHDG holdown installed

Simpson 0.390 x 6 1/4" Strong-Drive SDHR COMBO-HEAD Screw Blue Zinc Expansion Anchors Dust Port Size: 4"Model No. SDHR27614 R25 Finish. Blue Zinc Coated Length. 6 1 4 Head Diameter (in.) 0. 59 Shank Diameter (in.) 0. 275 Drive Type. T40 6 Lobe or Hex Head Head Type. Combination Thread Length (in.) 4 3 8 Point Type. Type 17 Point The Strong Drive SDHR Combo Head screw is a structural fastener designed for cross laminated timber construction, mass timber construction and general interior applications. These partially threaded, sturdy structural fasteners