UC Components, Inc.

Precision Vented Fasteners and O-rings That Help You Reduce Contamination, Accelerate Pump-Down, and Improve System Performance. UC Components, Inc. specializes in manufacturing high-performance fasteners and O-rings specifically for clean-critical environments and applications—where contamination control, vacuum integrity, and reliability are non-negotiable. Our RediVac® product line of plated, coated, polished, cleaned, and vented screws, washers, and hex nuts is purpose-built to optimize High and Ultra-High Vacuum (HV/UHV) systems. These components are engineered to speed up pump-down times, ensure more complete system evacuation, resist corrosion, and prevent galling—solving common challenges in demanding vacuum applications. We also offer cleaned and vacuum-baked RediVac® fluoroelastomer (FKM) O-rings, designed to deliver a ready-to-use, low-outgassing seal right out of the package—minimizing contamination and saving time at the point of use. All RediVac® products are cleaned and packaged in our Class 100 / ISO Class 5 Cleanroom to maintain ultra-clean integrity from production to installation. Available in both Inch and Metric sizes, our components are ideal for applications in HV, UHV, EUV, and other clean-critical environments. Trust UC Components to help you increase yields, protect sensitive systems, and reduce downtime.