5/16" (8mm) Hole Size Flange Size: 14mm x 26mm Stem Length: 14mm Black Nylon Front Bumper Screw Type Retainers Compare with: Auveco #20892, G.M. # 12337831, Car Pak # 99-8553, 998553, Barnes / Kar # CP99-8553, CP998553, Crest / Midwest # CRX5052, Disco # 10523PK, 10523B, Winzer # 502.3522, Wurth # 150120892, Kimball / Midwest # 13736