ABS 3 4 3 3 32 (.126 .250) x 0.335 Button Head Aluminun 5056 Rivet Steel Mandrel Carton (10000) #10 6 Lobe Flat Head Simpson Deck Drive DWP Wood Screws 316 Stainless Steel no pre drilling is required no pre drilling is required the anchor is inserted through the fixture and screwed in with an ordinary Phillips screwdriver 362 Button Head Aluminum Rivet Aluminum Mandrel Package (500) The Button Head Aluminum Rivet with Aluminum Mandrel is a versatile and durable fastener designed for various applications requiring strong construction 335 Button Head Aluminun 5056 Rivet Steel Mandrel Carton (10000)The Button Head Aluminum 5056 Rivet with a Steel Mandrel is designed for high strength fastening in a variety of applications