15/64" Rivet Diameter Grip Range: 5/32" - 5/16" Flange Diameter: 5/8" Black Nylon Blind Rivets Compare with: Auveco #14023, G.M. # 10036503, Crest / Midwest # CRX142, Disco # 9854PK, 9854B, Winzer # 502.3246, Kimball / Midwest # 11738