Nut And Washer Kit New Style Single

The Sander Engineering Nut and Washer Kit New Style Single (Model SC-512K) is a precision fastener assembly designed for automotive spindle applications. This keyed washer and nut combination includes all necessary screws, offering a complete solution for wheel bearing retention and suspension maintenance. Engineered in natural aluminum, the kit provides corrosion resistance and lightweight construction ideal for both OEM replacement and performance restoration work.

The aluminum construction delivers excellent strength-to-weight characteristics while resisting oxidation in typical automotive environments. The keyed washer design ensures positive engagement with the spindle nut, preventing axial rotation under dynamic load conditions. The included screws eliminate the need for sourcing additional fasteners, streamlining installation and reducing the risk of using incompatible hardware. Compact dimensions and lightweight profile (0.12 lbs) make this kit practical for field repairs and restoration projects where space and portability matter.

This assembly suits technicians and DIY restorers performing wheel bearing service, suspension work, or spindle replacement on automotive platforms requiring single-style fastening systems. Whether refreshing vintage chassis, completing a full restoration, or executing scheduled maintenance, the complete-kit format eliminates guesswork and delays. The natural aluminum finish integrates seamlessly with standard automotive hardware specifications while offering reliable long-term performance in both dry and moderate moisture conditions.

Sander Engineering spindle hardware is recognized for precision tolerances and consistent quality across automotive applications. When sourcing OEM-spec fastener assemblies, part number SC-512K represents a verified solution for platforms requiring this spindle nut and keyed washer configuration.