The only padlock that will open with your car key, BOLT Padlocks feature a 2 hardened, zinc-nickel plated shackle, solid zinc core, automotive grade cylinder with patented 6 plate-tumbler sidebar to prevent picking and bumping, a stainless steel lock shutter to keep out dirt and moisture, and a rugged weather resistant jacket to protect your gear. BOLT Padlocks are , achieve the ASTMs top corrosion resistance rating, and come with a limited lifetime warranty. Limited Lifetime Warranty Weatherproof Spring Loaded Shackle Plate tumbler side bar prevents picking and bumping Vehicle Specific Ford SUVs and Trucks Ford F-Series Super Duty 2023-2025 Ford F-150 2021-2025 Ford Lightning 2023-2025 Lincoln SUVs Nautilus 2025 Attributes: Brand Name: BOLT GTIN: 00858382006413 Finish: Chrome plated Shackle Diameter: 5/16 in. Shackle Size: 2 in. Extended Information: Country of Origin: Mexico Emissions : Emissions Compliance Exempt Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1 Package UOM: EA Dimension: 6 x 2.25 x 7.25 inches Weight: 1.01 POUNDS