Honda 8mm Hole Size Screw In Rivet (Qty: 25) Gripper Box Honda 8MM Screw In Rivet 8mm Hole Size; 20mm Head Diameter; 9mm Stem Length; Screw In Type Fender Splash Shield; Accord 1990 & On Honda # 91512-SM4-003 Shop the PDQ Supply Amazon storefront for all your autobody needs!