Free Shipping

on orders over $99

Worry-free Returns

365 day return policy


This SDS Exterior Heavy Duty Wood Screw by Simpson is the ideal connector wherever a high-strength structural screw is needed. Available in Stainless Steel or corrosion resistant Double Barrier Coating. It features the patented 4CUT point in the Double Barrier Coated Screw and the type-17 point for the Stainless Steel Screw, both minimize splitting and eliminate the need for pre-drilling.


DecksDirect # 6037
simpson strong tie
Head Type3/8 in hex head
Screw LengthStainless steel: 1-1/2 in, 2 in, 2-1/2 in, 3 in and 3-1/2 in
Double barrier coated: 1-1/2 in, 2 in, 2-1/2 in, 3 in, 3-1-2 in, 4-1/2 in, 5 in, 6 in, and 8 in
Material Type

Stainless steel or Double-barrier coated

Pack SizeStainless steel: 900 pack, 950 pack, 1100 pack, 1300 pack, and 1500 pack
Double barrier coated: 100 pack, 125 pack, 150 pack, 200 pack, 250 pack, and 300 pack
Install TipA low-speed 1/2 in drill with a 3/8 in hex driver is the recommended tool for installation
Included AccessoriesNone
WarrantyView Simpson Warranty Information
Simpson Strong-Tie Reinforcing Skewable Angle Z-Max
Simpson Strong-Tie Z-Max Post to Beam Brackets
Starting at: $4.99
PRO300S Decking Tool by Simpson Strong-Tie
Starting at: $579.99

Reviews & Questions