Product Overview
This product is a precision-machined stainless steel ring spacer used for positioning, alignment, and load distribution in mechanical assemblies. With a compact structure and smooth bore design, it ensures stable fitting between mating components and consistent dimensional accuracy during assembly operations.
Material and Finish
The component is made from CRES 321 stainless steel in compliance with ASTM A276 or SAE-AMS5645 (bar stock) standards, providing excellent strength and oxidation resistance at elevated temperatures. The surface is passivated per ASTM A967 or SAE-AMS2700, enhancing corrosion resistance and ensuring a clean, contamination-free finish suitable for aerospace and precision machinery applications.
Technical Specifications
Thickness: 0.06 in
Height: 0.130 in
Inner Diameter: 0.188 in
Surface Finish: 63 µin Ra
Material: CRES 321 per ASTM A276 / SAE-AMS5645
Finish: Passivate per ASTM A967 / SAE-AMS2700
Applications
This precision ring spacer is widely used in high-performance assemblies such as valve systems, instrumentation, and aerospace fastener interfaces. Its excellent machining quality and reliable surface treatment make it ideal for applications requiring tight tolerances and long-term corrosion protection.
Hot Tags: blanking cap roller, China blanking cap roller manufacturers, suppliers, factory, High Precision Casting, High Precision Investment Casting, precision cast components, Precision Steel Casting, Stainless Steel Precision Casting, Steel Precision Casting Parts
