ARP Stainless Steel Bolt Kit 5/16-18 x 1.000" 12-Point Hex Head Polished 170,000 PSI 5-Pack ARP-612-1000

ARP Stainless Steel Bolt Kit - 5/16-18 x 1.000" 12-Point

Upgrade to truly maintenance-free fasteners with ARP's premium stainless steel bolt kit. Rated at an impressive 170,000 PSI tensile strength, these polished 12-point bolts provide a substantial safety margin over Grade 8 hardware while offering superior corrosion resistance for automotive, marine, and trailer applications.

Key Features:

• 170,000 PSI Tensile Strength: Exceeds Grade 8 hardware for superior clamping force and reliability
• Stainless Steel Construction: Corrosion-resistant material perfect for exposed applications and harsh environments
• 12-Point Head Design: Provides superior grip and easier installation in tight spaces
• Polished Finish: Professional appearance that resists rust and corrosion indefinitely
• Precision Machined: Manufactured to aerospace tolerances for consistent performance
• Maintenance-Free: No need for re-torquing or replacement due to corrosion
• Versatile Application: Perfect for cars, boats, trailers, and custom fabrication

Specifications:

• Thread Size: 5/16-18
• Length: 1.000" (25.4mm)
• Head Style: 12-point hex
• Material: Stainless steel
• Tensile Strength: 170,000 PSI
• Finish: Polished stainless
• Quantity: 5-pack
• Part Number: ARP-612-1000

Perfect for: Engine bay dress-up, marine applications, trailer builds, custom fabrication, show cars, and any application where corrosion resistance and strength are essential.

Stock up on ARP stainless steel bolts in various sizes and lengths so you'll always have premium hardware when you need it. Also available in hex head styles.