
These spacers maintain exact component spacing in critical assemblies, with precision-ground ends ensuring perfect parallelism. The 316 stainless steel construction resists even the most corrosive environments. Three essential uses: 1) Semiconductor wafer handling equipment requiring contamination-free components. 2) Precision bearing pre-load adjustment in marine applications. 3) Optical instrument assemblies needing thermal stability. The spacers are available with various surface finishes (as-ground, polished, passivated) to match application requirements.