Easy fastening to any concrete surface with these new Sup-R-Split® Split Drive Fasteners.
- 3" fastener is manufactured from high-strength, heat-treated alloy steel with a nickel-rich electroplate (Sup-R Coat plating), making it ideal for use in corrosive environments or with ACQ lumber.
- Hole diameter: 1/4". Minimum embedment: 1-1/8".
- Approval/Listings: G.S.A. Spec FF-S-325C, Group VI.