93903-262J0 Tap (6X16) Screw - Overview. The 93903-262J0 Tap (6X16) Screw is a critical component designed specifically for Honda marine engine systems. This self-tapping screw measures 6mm in diameter and 16mm in length, playing a fundamental role in securing parts within the rigging and accessory systems of Honda marine engines. By ensuring a reliable and precise fastening, it helps maintain the integrity and operational reliability of your equipment.. Key Features. This screw is an OEM, genui