5/16-18 Stud 2.850 OAL w/Top Guide Nose

The ARP 5/16-18 Stud 2.850 OAL w/Top Guide Nose is a precision fastening component designed for high-performance engine assembly and critical load-bearing applications. It is ideal for builders and technicians who require reliability under extreme conditions, providing a secure foundation for clamping in demanding environments.

Manufactured from durable chromoly steel and finished with a black oxide coating, this stud offers excellent corrosion resistance. The 2.850-inch overall length and integrated top guide nose design ensure proper alignment and consistent clamping geometry during installation, minimizing the risk of cross-threading or misalignment.

This stud is particularly beneficial for engine builders, automotive technicians, and performance shops working on small-block and big-block applications where ARP fastening systems are specified. The guide nose feature helps prevent damage to the tapped hole and ensures repeatable torque values, which are critical for maintaining performance and reliability.