|Head Type||Large Hex Washer|
|Drive Type||5/16 In. Hex|
|Shank Diameter||0.195 In.|
|Unit of Measurement||Each|
|Country of Origin||Taiwan, Republic of China|
Simpson Strong-Drive structural wood screws. High-strength alternative to through-bolting and traditional lag screws. Bold thread design provides superior holding power. Patented 4CUT tip to ensure fast start and reduced installation torque, eliminating pre-drilling in most applications. Large head provides maximum bearing area. Double-barrier coating makes screw suitable for exterior and preservative-treated wood applications. Bit included in package. Screw diameter: 0.195″ with large hex head drive.
- SawTooth point ensures fast starts, reduces installation torque and eliminates the need for predrilling
- Bold thread design provides superior holding power
- Underhead nibs offer greater control
- Structural wood-to-wood and engineered wood connections
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