S/S Bolt Kit - 6pt. (5) 3/8-16 x 3.000

The ARP Stainless Steel Bolt Kit – 6 point, 3/8-16 x 3.000 (Part No. 623-3000) is a five-piece fastener set engineered for high-reliability applications where corrosion resistance and precise thread engagement are non-negotiable. Each bolt features a 3/8-inch hex head, polished stainless steel construction, and a 3-inch length, making this kit ideal for securing critical assemblies in marine, off-road recovery, industrial, and tactical equipment builds where standard fasteners would fail.

The 3/8-16 thread specification delivers consistent clamping force across the 3.000-inch fastener length, while the polished stainless finish resists oxidation in salt-air, moisture-heavy, and chemically harsh environments where carbon steel bolts corrode within weeks. The six-point head design—machined to ARP standards—ensures positive engagement with metric and SAE sockets, reducing fastener rounding and stripping during installation and removal cycles. This precision engineering matters in structural applications where vibration-induced loosening and thread stripping represent real failure modes.

Buyers choose this ARP stainless bolt kit for firearm builds, vehicle recovery points, marine hardware installation, and industrial clamping where durability across repeated service cycles and exposure to the elements is expected. The five-piece quantity covers most common single-point fastening tasks—engine block work, structural mounts, rail attachments, or winch anchor points—where bulk procurement is unnecessary but reliability cannot be compromised.

ARP fasteners are manufactured to exacting tolerances and material specifications, establishing the standard in high-performance and corrosion-critical applications. This stainless steel bolt kit represents engineered hardware, not commodity fasteners—each piece is finished and inspected to support systems where failure is not an option.