ARP 401-8342 Stainless Steel 12-Point Flanged Nuts 1/2-13 Thread 10-Pack

The ARP 401-8342 is a high-performance nut kit containing ten polished stainless steel 12-point flanged nuts designed for demanding automotive, racing, and performance applications. Each nut features 1/2"-13 thread size with a 9/16" socket size for secure installation.

Key Features:

• Aerospace-quality polished stainless steel construction for corrosion resistance
• 12-point design provides superior grip and allows installation in tight spaces with only 30 degrees of swing
• Rated at 180,000 psi tensile strength for exceptional durability and reliability
• Flanged design provides larger bearing surface for improved load distribution
• 9/16" socket size for standard tool compatibility
• Made in USA to ARP's exacting quality standards

ARP (Automotive Racing Products) has been the world leader in fastener technology since 1968, supplying critical hardware for Formula 1, IndyCar, NASCAR, NHRA drag racing, and high-performance street applications. These precision-manufactured nuts are engineered to prevent fastener failure in high-stress engine, driveline, and suspension applications where reliability is critical.