Aluminum Pop Rivets 1/8" x 5/16" Steel Mandrel Flat Countersunk Head Blind 4-5 Gap .251" - .312" Quantity 100 by Fastenere

Open end blind rivets are tubular rivets with a mandrel through the center. The entire rivet assembly is inserted into a hole drilled through the parts to be joined, and a specially designed tool is used to draw the mandrel into the rivet. This expands the blind end of the rivet and snaps off the mandrel. General Product Information Rivet Trade Number: 4-5 Size: 1/8" x 5/16" Head Style: Countersunk Head Head Diameter: .233" Head Height: .031" Drill Bit Size: #30 Grip Range Min: 17/64" Grip Range Max: 5/16"