3/16 x .37-.50 Large Flange Aluminum Rivet with Steel Mandrel 13NCUP188 The modified truss head design

The modified truss head design allows for easy countersinking and a clean

These 8-32 x 1 1/8" combination full contour truss head machine screws are made of durable zinc and feature a full thread design

this screw features a slotted indented hex washer head that provides a secure grip and prevents stripping

The Phillips pan head provides a large surface area for driving

yellow chromate

3/16 x .37-.50 Large Flange Aluminum Rivet with Steel Mandrel 13NCUP188 The modified truss head designThe 3 16 x . 37 . 50 Large Flange Aluminum Rivet with Steel Mandrel is a high strength, lightweight fastener designed for use in demanding applications. It features a large flange head that provides excellent bearing surface and prevents pull through, making it ideal for joining thin or soft materials. The steel mandrel ensures a strong and secure grip, while the aluminum body offers corrosion resistance and durability. With a diameter of 3 16 inch