5/16X1 3/4 LG Lag Screw Shields Zinc Die Cast (Pack Qty 50) BC-31SLL

Lag Shields are medium-duty anchors which expand to fill the area of the pre-drilled hole when a lag screw is tightened into the shield. Extra-long sizes are for use in mortar or brick. Standard lengths are intended for use in concrete. They can be used in solid or hollow base materials and are more resistant to temperature fluctuations and rust than other light-duty anchors Shields shall meet the proof test loads as noted in the above table. When tested, they shall not be removable when set in concrete of 3000 p.s.i. comprehensive strength and subjected to these specific test loads in an axial direction Die-cast zincYou may also like M6-1.0X20 Din 965 Metric Phillips Flat Machine Screw Full Thread Zinc (Pack Qty 1,000) BC-M620D965.