Calk-In Single Lag Shield, 3/4 Dia, 1-1/4 L, Alloy Steel Plain, 50 PK
-16, Thread Depth 1 in, Thread Type Coarse, Material Zamac Alloy, Finish Plain, Drill Bit Size 3/4 in, Minimum Installation Depth 1 1/4 in, System of Measurement Inch, Expansion Anchor Type Caulking Anchor, Material Grade/Class Not Graded, Compatible Material Block, Brick, Concrete, Stone, Installation Method Machine Screw, Minimum Hole Depth 1 1/4 in, Manufacturer Location Made in USA.