S-90464A120 0.484" ID x 1.106" OD ANSI/ABMA 8.2 Spring Lock Washers for Slotted Bearing Nuts

Key Features & Benefits at a Glance

• Superior vibration resistance through the conical spring lock design, preventing fastener loosening in high-stress applications
• Corrosion-resistant stainless steel construction ensures long-term reliability in harsh industrial environments
• External tooth location provides maximum grip and prevents rotation against mating surfaces
• Chamfered bearing nut face allows for easier installation and reduces assembly time
• Precision-engineered dimensions (0.484" ID, 1.106" OD) ensure perfect fit for 0.469"-32 screw applications
• ANSI/ABMA 8.2 compliance guarantees consistent quality and performance standards
• Environmental compliance with RoHS 3 and REACH regulations for safe use across industries

Professional Applications & Engineering Value

This stainless steel spring lock washer delivers exceptional engineering value in applications where vibration-induced loosening compromises assembly integrity. The conical shape creates constant spring tension that maintains clamp load under dynamic conditions, while the external tooth configuration bites into both the bearing surface and fastener head to prevent rotational slippage. The chamfered bearing nut face facilitates alignment during installation, reducing the risk of cross-threading and damage to precision components. Manufactured from corrosion-resistant stainless steel, this washer maintains performance in demanding environments including machinery, automotive assemblies, and industrial equipment where reliable vibration resistance is critical for operational safety and reduced maintenance intervals.

Specification Summary & Compliance

This precision spring lock washer features dimensional specifications of 0.484" inner diameter, 1.106" outer diameter, and 0.148" overall height with external tooth location. Manufactured to ANSI/ABMA 8.2 standards for dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial applications while meeting international quality benchmarks for industrial washers.