#8 (4.2mm) Screw Size Hole Size: 9mm Head Diameter: 16mm Stem Length:10mm Natural Nylon Bumper, Fender & Light Screw Grommets Compare with: Auveco #20764, Nissan # 01281-00831, 0128100831, Car Pak # 99-8493, 998493, W&E # 3211, Barnes / Kar # CP99-8493, Crest / Midwest # CRX19164, Disco # 10636PK, 10636B, Kent / Lawson # KT13536, Winzer # 501.3418, Kimball / Midwest # 131046