S/S Bolt Kit - 6pt. (5) 7/16-14 x 1.500

The ARP S/S Bolt Kit - 6pt. (5) 7/16-14 x 1.500 is a five-piece set of stainless steel fasteners engineered for precision assembly and demanding applications where corrosion resistance and consistent clamping force are critical. Each bolt features a polished stainless finish, 7/16-inch hex head, 7/16-14 UNC thread, and 1.5-inch length, offering a universal solution for engine builds, suspension systems, and high-reliability mechanical assemblies across automotive, powersports, and industrial sectors.

The 6-point hex head design distributes load evenly across fastened components and reduces the risk of stripping compared to 12-point variants—a specification that matters when working with softer materials or when torque values approach component yield limits. Polished stainless steel resists salt-air corrosion, chemical exposure, and thermal cycling without requiring post-assembly coatings or maintenance. The 7/16-inch diameter and 1.5-inch length accommodate standard SAE spacing in most domestic and import applications, while the 14 TPI (threads per inch) standard ensures compatibility with metric-conversion specifications common in modern engine architecture.

This fastener set serves engine builders, suspension technicians, offshore/marine equipment assemblers, and operators working in salt-corrosion environments where standard plated steel bolts fail prematurely. The 1.5-inch length is well-suited for head bolt applications, intake manifold mounting, and accessory bracket attachment in compact engine compartments. Buyers assembling long-term reliability systems—racing platforms, marine engines, or harsh-environment platforms—select stainless steel fasteners to eliminate corrosion-related failure modes and avoid the performance penalties of bolt failure mid-operation.