Fast-Trac Air Lite Square Backer Plates Black 5/16in Thread 24 Pack 200SX-24

When you're running fasteners through composite materials or need a reliable load-distribution solution, undersized backer plates can compromise your assembly's integrity. These Fast-Trac Air Lite backer plates deliver the strength of steel with a fraction of the weight, making them ideal for weight-sensitive builds where traditional metal backing would add unnecessary mass. With 24 plates per pack, you'll have the coverage needed for complete projects without mid-job supply runs.

The advanced polymer construction resists corrosion and weather degradation—critical for both interior and exterior applications. Installation is straightforward: simply position and bolt through the 5/16" threaded hole. Whether you're securing body panels, reinforcing composite layups, or managing fastener loads across large surface areas, these square plates distribute stress evenly while keeping your overall vehicle weight minimal.

• Material: Advanced polymer
• Thread size: 5/16"
• Shape: Square
• Color: Black
• Quantity: 24 pack
• Installation: Bolt-on
• Weight: Ultralight construction
• Corrosion resistant: Yes
• MPN: 200SX24