Simpson Strong-Tie SDWS16300QR75 Multi Purpose Screw, 3", 75 Piece Bicycle Accessories 1/4" air space between inner

1/4" air space between inner and outer pipes provides superior insulating value

Cutting spurs provide optimum hole finish

Maximum Length: 14"

Protects unwanted changes to AC/Heating preferred settings

rust and surface contamination

Simpson Strong-Tie SDWS16300QR75 Multi Purpose Screw, 3", 75 Piece Bicycle Accessories 1/4" air space between innerHighlights: Size: 3" include 75 Screw Multi purpose screw replaces common nails in a variety of wood applications Quik Guard coated for corrosion resistance 6 Lobe (T25) flat head for easy countersinking and clean look Superior Holding power and pull out resistance Saw tooth type 17 point to drive easily Cancer www. P65Warnings. ca. gov.