- Bold thread design that provides superior holding power
- SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
- Under-head nibs that offer greater control when seating the head
- Large washer head provides maximum bearing area (0.650-in. head dia.)
- Size identification on all SDWH screw heads
- 5/16-in. hex drive
- Driver bit included (replacement bit BITHEXR516-134)
- Length: 10 in.
- Double-barrier coating provides a level of corrosion resistance that is equivalent to hot-dip galvanization (ASTM A153, Class D) in most non-marine environments
- Quantity: 50
Ideal for structural and general-purpose fastening applications where a hex-head drive is preferred. The Strong-Drive SDWH Timber-Hex screw is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO-UES ER-192 and meets 2015 and 2018 IRC and IBC code requirements for several common wood framing applications.
- Bold thread design that provides superior holding power
- SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
- Under-head nibs that offer greater control when seating the head
- Large washer head provides maximum bearing area (0.650-in. head dia.)
- Size identification on all SDWH screw heads
- 5/16-in. hex drive
- Driver bit included (replacement bit BITHEXR516-134)
- Length: 10 in.
- Double-barrier coating provides a level of corrosion resistance that is equivalent to hot-dip galvanization (ASTM A153, Class D) in most non-marine environments
- Quantity: 50
Install With: SDWH screws install best with a low-speed 1/2-in. drill and a 5/16-in. hex driver bit; the matched bit included with the screws is recommended for best results





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