Strong-Drive SDWS TIMBER Screw
Structural Wood-to-Wood Connections Including Ledgers
Bold thread design that provides superior holding power
Patented 4CUT tip that ensures fast starts, reduces installation torque and eliminates the need for pre-drilling
in most applications
Under-head nibs that offer greater control when
seating the head
Large washer head provides maximum bearing area
(0.75" head dia.)
Size identification on all SDWS screw heads
Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated wood applications,
Designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws.
The SDWS structural wood screws are ideal for the contractor and do-it-yourselfer alike.
as described in the evaluation reports.
Retail and mini-bulk packs include one, 6-lobe, T-40 driver bit; bulk packs include two driver bits.
Mudsupply.com is an Authorized Simpson Strong-Tie Stocking Dealer