Suitable for reduced edge distances and spacing. Highly productive solution for all your medium duty applications and temporary fastenings. Hole Diameter: 1/2" Total Length, w/o Anchor Head: 6" Embedment Depth: 4-1/4" Head Configuration: Hex Head Type of Fixing: Through Fastening Allowable Loads (4000 psi Concrete): Tension (lb): 3852 Shear (lb): 3319 For Base Materials: Uncracked concrete, Grout-Filled CMU Blocks, Light weight Concrete over Metal Deck Anchor Material: Carbon Steel, Electroplated Zinc min 8 Microns Box Quantity: 25 Hilti Part Number: 434446 Approvals and Certifications: Tested and evaluated according to AC 193 for uncracked concrete Qualified under an NQA-1 Nuclear Quality Program