17/64" (7mm) Hole Size Stem Length: 10mm Flange Diameter: 20mm Black Nylon Engine Under Cover Push Type Retainers Compare with: Auveco #20955, Toyota # 90467-07201, 9046707201, Car Pak # 99-8587, 998587, Barnes / Kar # 99-8587, Disco # 10569PK, 10569B, Crest / Midwest # CRX19788, Clip Lizard # 10510, Kent / Lawson # KT13998, Winzer # 501.8587, Wurth # 150120955, Kimball / Midwest # 13744