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5/8-18 12pt. Nuts (10)

Article number
ARP300-8339
$76.67

The 5/8-18 12pt. Nuts (10) by ARP are precision-engineered fasteners specifically designed for automotive builders and mechanics who require reliable performance in high-stress engine applications. These fasteners are essential for tasks such as engine block assembly and cylinder head work, where thread integrity and vibration resistance are critical.

Manufactured to exacting tolerances, the 5/8-18 12pt. configuration combines a 5/8-inch diameter with 18 threads per inch, ensuring optimal clamping force distribution. The 12-point design enhances contact geometry compared to traditional 6-point fasteners, minimizing the risk of stripping and allowing for precise torque application without slippage. ARP's proprietary manufacturing process guarantees consistent material hardness and surface finish, which is essential for preventing issues like galvanic corrosion.

These fasteners are ideal for professional mechanics and engine builders working on high-performance applications, including fuel injection systems and turbocharger mounts. With ARP's reputation for quality, these nuts are a trusted choice for anyone involved in serious automotive work, ensuring reliability and performance under demanding conditions.

SpecificationDetail
MPN / Part Number
300-8339
UPC
672036021696
SKU
ARP300-8339
Dimensions
5.75 x 0.85 x 9.65 in
Weight
1.1 lbs
Thread Size
5/8-18
Nut Design
12-Point
Quantity per Pack
10 Nuts
Application Class
High-Performance Engine Fastening
Manufacturer
ARP (Automotive Racing Products)
Fastener Type
Precision Hex Nuts
More Information
Item Returns This item can be returned
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