5/32” (3.9mm) Rivet Diameter Grip Range: 1/8” - 3/16” Flange Diameter: 5/16” Countersunk Head All Aluminum Closed End Steel Mandrel Rivets Compare with: Auveco #16687, G.M. # 9432137, Chry # 6032138, Car Pak # 97-7677, 977677, W&E #2321, Barnes / Kar # 3446, Crest / Midwest # CRX3353, Disco # 1607PK, 1607B, Kent / Lawson # P27195, Winzer # 502.1036 , Wurth # 150159558, S&R # 38525