Simpson #8 x 1" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel RTC/FWH Rigid Tie Connectors 50-SDS is intended for use

50-SDS is intended for use along a floor support beam and non-corner locations only

The 18 threads per inch tapping thread design delivers consistent holding power

Patented EB-GUIDE Predrill Guide: Provides precise fastener angle alignment for consistent biscuit installations every time

the Charger has a built-in fan to cool the battery for faster and more efficient charging

contributing to a cleaner finished appearance on the siding surface

Simpson #8 x 1" Self-Drilling Hex-Washer Head Screw, 316 Stainless Steel RTC/FWH Rigid Tie Connectors 50-SDS is intended for useSimpson #8 x 1" Self Drilling Hex Washer Head Screw in 316 Stainless Steel is a precision engineered fastener from Simpson designed for reliable performance in demanding environments. Built from Type 316 stainless steel, this screw delivers exceptional resistance to corrosion, moisture, and harsh outdoor conditions making it a trusted choice for aluminum and fiberglass fastening applications. The self drilling tip eliminates the need for a pilot hole,