Oval Allen Hd Fasteners 5/16 .550in 10pk Steel

The Allstar Performance Oval Allen HD Fasteners 5/16 .550in 10-pack is an essential component for engine builders and mechanics engaged in various automotive applications. These fasteners are particularly useful for securing valve covers, intake manifolds, and other critical engine components. The 10-pack format is ideal for engine rebuilds, custom modifications, or maintaining a well-stocked inventory for quick repairs.

Constructed from hardened steel, these oval allen head fasteners feature a 5/16-inch diameter with a .550-inch head height. This design provides reliable torque application without cam-out, making them suitable for tight spaces where traditional hex heads may not fit. Their construction is intended to deliver durability and resistance to vibration-induced loosening.

Performance enthusiasts, restoration specialists, and professional mechanics can benefit from the precision fit of these fasteners. Whether assembling an LS engine swap or upgrading a muscle car's valve train, this 10-pack offers the reliability needed for various automotive projects.