Simpson Structural Wood Lag Screws (SDWS)

These heavy-duty structural lag screws by Simpson work well for securing a ledger to a house wall, rail posts to deck framing, or framing members to each other. 

Simpson's standard coating is thicker than a standard outdoor zinc coating, and won't scratch or rub off during installation or use.

Bucket of 4" contains 600 screws

Bucket of 5" contains 600 screws

Bucket of 6" contains 500 screws

Bucket of 8" contains 400 screws