93500-06018-4J Pan (6x18) Screw - Overview. The 93500-06018-4J Pan (6x18) Screw is a critical component in Honda marine engine systems, used primarily to fasten and secure parts within the rigging and accessory systems. This pan head screw measures 6 millimeters in diameter and 18 millimeters in length, designed to provide strong and reliable mounting, helping maintain system integrity and performance. Manufactured to OEM standards, it ensures exact fit and durability for seamless integration wi