3/16 x .37-.50 Countersunk Aluminum Rivet with Steel Mandrel 2 The Class 8 designation indicates

The Class 8 designation indicates that the locknut meets the highest standards of strength and durability

and the Type A point is suitable for use in thicker materials

durable insert designed for use in a variety of applications

These screws are also coated with a black zinc finish

**1/4-20 x 1 1/2 Unslot HWH Self Drill Machine Full Thd #4 Point Zinc 1000 Hours Salt Spray**

3/16 x .37-.50 Countersunk Aluminum Rivet with Steel Mandrel 2 The Class 8 designation indicatesThe 3 16 x . 37 . 50 countersunk aluminum rivet with steel mandrel is a type of fastener designed to join two or more pieces of material together. It consists of a solid aluminum body with a countersunk head on one end and a steel mandrel on the other. The rivet is inserted into a pre drilled hole in the materials to be joined, and the mandrel is then pulled through the rivet, expanding the body and creating a permanent joint. The countersunk head