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

The Allen HD S/E Fasteners 5/16 .550in 10-pack from ALLSTAR PERFORMANCE is designed for high-performance engine builds and demanding mechanical applications. These fasteners are ideal for engine builders, race teams, and machine shops that require reliable fastening solutions in their workflows.

Constructed from steel with a zinc oxide coating, these self-ejecting hex-drive fasteners feature flush heads that streamline assembly processes. Each fastener has a diameter of 5/16 inch and a body length of 0.550 inches, providing compatibility with standard pneumatic or hand tools for efficient use in various mechanical tasks.

This 10-pack is particularly beneficial for those engaged in high-volume assembly and prototype testing, where speed and consistency are crucial. The fasteners are suitable for a range of applications, ensuring durability and repeatability in fastening hardware for both new builds and restorations.