Simpson 1/2 in Dome Washer with 1/2 in Pin GW50-R200 Self-Drilling E Metal Screw and 3/8" full round head

and 3/8" full round head are designed to fasten roofing substrates securely while providing a broad bearing surface over the material

Installation Fasteners: Install with (4 - 9) #12 self-drilling screws to CFS framing

The combination of Diablo's specially formulated TiCo Hi-Density carbide and a Chamfer Alternate Top Bevel tooth geometry delivers maximum life and durability for up to five times longer life

The CMT 824

as dowels aligned across the grain may cause splitting if the wood shrinks excessively

Simpson 1/2 in Dome Washer with 1/2 in Pin GW50-R200 Self-Drilling E Metal Screw and 3/8" full round headThe Simpson Strong Tie GW50 R200 is a gas actuated 1 2" dome washer pin engineered to securely fasten building components to concrete. Combining a 1 2" dome washer with a 1 2" pin, this zinc finished carbon steel fastener is purpose built for high volume fastening applications. It is compatible with common powder actuated tools and delivers reliable performance when fastening into harder substrates such as structural steel or extra hard concrete. Key