Oval Head Quick Fastener 5/16 x .450

The Oval Head Quick Fastener 5/16 x .450 from MOROSO is designed for engine builders, fabricators, and performance enthusiasts who require reliable fastening solutions in high-vibration environments. This specialty fastener is engineered to secure components that require quick assembly without compromising structural integrity, making it ideal for applications such as intake manifolds, valve covers, and headers.

With a 5/16-inch diameter and a .450-inch engagement length, this fastener provides optimal clamping force while minimizing thread stripping in softer aluminum and cast-iron applications. The oval head design distributes load across a wider surface area than traditional fasteners, reducing the risk of head seating issues and bolt hole damage in high-heat engine compartments.

Professional mechanics and engine builders rely on this fastener for various applications, including carburetor mounting and aftermarket accessory installation, where vibration resistance and rapid assembly are essential. Its lightweight profile makes it suitable for weight-conscious builds without sacrificing durability.