Simpson Strong-Tie SL31212PF 5/16" x 2-1/2" Phillips Flat Head 1/4" Bolt Diameter 5/16" Drill Bit Diameter 20 TPI 1-1/16" Max Fixture Thickness Zinc Plated Carbon Steel Sleeve-AllŽ Sleeve Anchor (50 ct)
Sleeve-All expanding anchors are pre-assembled, expanding sleeve anchors for use in all types of solid base materials. This anchor is available in acorn, hex, rod coupler or flat head style for a wide range of applications.
Material
Carbon steel or stainless steelMaterial
Carbon steel anchors are zinc plated.