Hole Size: 1/4" (6.50mm) Stem Length: 11mm Flange Diameter: 5mm Black Nylon Splash & Heat Shield Push Type Retainers Compare with: Ford # W717823-S300, Auveco # 22532, Clip Lizard # 102-162, Disco # 17922PK, Disco # 17922B, Winzer # 502.1906, Kent / Lawson # 1564481, Crest # CRX30412