Check the listing for details. Attwood Marine 66202-3 - Quick Release Pin. Width: 3.75, Condition: New. Listed at 22.12 USD. Attwood Marine 66202-3. For more than 100 years Attwood has been proud to serve the parts and accessory needs of the marine industry. We have partnered with you to design, manufacture, test, and distribute a complete line of products that have been a part of your tradition.