Defender Security S 4066 Sliding Patio Door Lock Pin, 2-5/8 In., Steel Pin, Chrome Finish (Single Pack), White - Door Lock Replacement Parts - Amazon.com
King Pin Lock to Secure Dropped Truck Trailer - Transport Security - ENFORCER
TowSmart 2.75 in. Stainless Barrel Style Receiver Hitch Pin Lock with Sleeve 734M - The Home Depot
Amazon.com: The Hillman Group 58529 Roud Loop Wire Lock Pin, 5/16 x 2-3/4-Inch, 3-Pack , Zinc : Industrial & Scientific