1/4x1-3/8 Carbon Steel Concrete/Wall Anchor

Concrete/Wall Anchor; Brand Name Lok-Bolt; Item Type Single Sleeve Expansion; Head Type Acorn Nut; Anchor Size 1/4 Inch; Screw Size #10-20 TPI; TPI 20; Drill Size 5/16 Inch; Anchor Length 1-3/8 Inch; Embed Depth 1/2 to 1 Inch; Material Carbon Steel; Material Specification AISI 1010; Finish Zinc Plated; Load Rating 980 Lb at 3500 PSI Ultimate Load for Normal Weight Concrete, 800 Lb at 1500 PSI Ultimate Load for Hollow Concrete Masonry, 800 Lb at 1500 PSI Ultimate Load for Solid Clay Brick Masonry (Tension); Application Door/Window Frame Installation, Masonry, Electrical/Mechanical, Mounting Fixture On Wall, General Purpose Anchoring