1/4 x .37-.50 Closed End Aluminum Rivet Steel Mandrel Carbon Steel DPPD Securely fasten concrete structures with

Securely fasten concrete structures with our 1/4" x 3 1/4" Slotted Hex Washer Concrete Screw

The head is a hex washer head with an indented drive for added grip

The alternate thread design helps to distribute the load evenly and reduce the risk of stripping

This screw is a 6-32 x 3/4 Phillips flat thread cutting screw

which means it can be driven directly into the material without the need for pre-drilling

1/4 x .37-.50 Closed End Aluminum Rivet Steel Mandrel Carbon Steel DPPD Securely fasten concrete structures with1 4 x . 37 . 50 Closed End Aluminum Rivet Steel Mandrel Carbon Steel This closed end rivet is made of aluminum and has a steel mandrel. It is 1 4 inch in diameter and has a grip range of . 37 to . 50 inches. The rivet is designed for use in carbon steel applications. Closed end rivets are typically used in applications where a strong, permanent joint is required. The closed end of the rivet prevents the mandrel from being pulled through the material,