3/16 x .62-.75 Large Flange Steel Zinc Rivet Steel Mandrel MDEPFN while the external sems washer

while the external sems washer helps to distribute the load and prevent loosening

The full thread design ensures that the screw will engage with the wood along its entire length

this washer ensures a reliable and secure connection

this bolt ensures a reliable and long-lasting hold

allowing you to quickly and easily fasten into concrete

3/16 x .62-.75 Large Flange Steel Zinc Rivet Steel Mandrel MDEPFN while the external sems washerLarge Flange Steel Zinc Rivet with Steel Mandrel: Dimensions: 3 16" diameter x . 62" grip range to . 75" grip range Material: Steel Finish: Zinc plated Head style: Large flange Mandrel type: Steel Applications: Heavy duty fastening in construction, industrial, and automotive applications. Suitable for joining thick or multiple layers of metal, plastic, or other materials.