UC Components, Inc.

UC Components, Inc. Manufacturers of Specialty Fasteners and Seal Products for Clean-Critical Environments. UC Components, Inc.

Precision Vented Fasteners and O-rings That Help You Reduce Contamination, Accelerate Pump-Down, and Improve System Performance. 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, cle

aned, 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.

UC Components’ RediVac® fasteners, washers, nuts, and O-rings are designed for use in a wide range of high vacuum applic...
08/05/2026

UC Components’ RediVac® fasteners, washers, nuts, and O-rings are designed for use in a wide range of high vacuum applications and other clean-critical environments. We offer specialized venting designs, numerous finishes, complete custom fasteners, prototyping, and complete ISO Class 5 Cleanroom cleaning and packaging.

Learn more or contact one of our live fastener specialists today> https://www.uccomponents.com/

-UC Components, Inc. | 408-782-1929 |

08/04/2026

Kolsterising® is an industry-proven, thermo-chemical, low-temperature, diffusion-based, surface hardening technology used to enhance certain grades of stainless steel, cobalt, and nickel-based alloys. Kolsterising® is not a coating but a low-temperature surface carbon diffusion treatment that enhances the hardness of an alloy 4-5 times that of the base material. The process adds large concentrations of carbon atoms that form high compressive stresses on the surface. These stresses and the filling of the interstitial sites by the carbon atoms not only significantly improves the hardness of the material, but also makes the surface resistant to corrosion, wear, and fatigue.

Learn more> https://uccomponents.com/kolsterising-what-is-it-and-why-chose-it-for-your-application/

-UC Components, Inc. | 408-782-1929 |

Kolsterising® is an industry-proven, thermo-chemical, low-temperature, diffusion-based, surface hardening technology used to enhance certain grades of stainless steel, cobalt, and nickel-based alloys. Kolsterising® is not a coating but a low-temperature surface carbon diffusion treatment that enha...

When cleanliness and documentation matter, traceability can’t be an afterthought. Our laser/annealed markings use part n...
08/03/2026

When cleanliness and documentation matter, traceability can’t be an afterthought. Our laser/annealed markings use part numbers, kit IDs, and QR codes designed to stay legible through plating/coating/electropolishing/kolsterising and vacuum baking. So teams can streamline receiving, maintain compliance, and reduce uncertainty – right when the stakes are highest.

Learn more or contact one of our live fastener specialists today> https://www.uccomponents.com/

-UC Components, Inc. | 408-782-1929 |

07/31/2026

Fascinating Industry Articles From Around The Web: “Global sales of total semiconductor manufacturing equipment by original equipment manufacturers (OEMs) are forecast to reach a record high of $165.9 billion in 2026, increasing 23.2% year-on-year, SEMI announced today in its Mid-Year Total Semiconductor Equipment Forecast – OEM Perspective. Growth momentum is expected to continue through 2028, with total equipment sales forecast to reach a record $229.5 billion, marking five consecutive years of growth as AI-driven demand reshapes semiconductor manufacturing investment. “

Read the article> https://www.semi.org/en/semi-press-release/global-semiconductor-equipment-sales-forecast-to-reach-a-record-229-billion-dollars-in-2028-semi-reports

-UC Components, Inc. | 408-782-1929 |

Jul 14, 2026 Jul 14, 2026 Global Semiconductor Equipment Sales Forecast to Reach a Record $229 Billion in 2028, SEMI Reports Previous Page Press Releases AI-fueled Investment in Leading-edge Logic, Advanced Memory, Test and Packaging Drives Five-Year Growth Surge in Semiconductor EquipmentMILPITAS,....

07/30/2026

Several metals are used for fasteners in food processing, each chosen based on specific properties and applications. These metals include aluminum, brass, bronze, nickel alloys (such as Inconel), stainless steel, titanium, and others. Stainless steel fasteners offer functional advantages and align with modern standards of hygiene, safety, and longevity. They play a crucial role in the food processing industry, providing a reliable and hygienic solution for securing equipment and structures.

Learn more> https://uccomponents.com/stainless-steel-fasteners-and-food-processing-equipment/

-UC Components, Inc. | 408-782-1929 |

Stainless steel is an attractive metal for many reasons in various industries due to its exceptional corrosion resistance, it is robust with high tensile strength, it is non-porous and easy to clean, it is non-reactive with most substances, and it has a long service life. Where did stainless steel c...

Clean-critical performance shouldn’t be a gamble.Our Center-vented and slot-vented fasteners are engineered to deliver c...
07/29/2026

Clean-critical performance shouldn’t be a gamble.

Our Center-vented and slot-vented fasteners are engineered to deliver contamination-controlled results – using vent paths that help eliminate trapped gases and “virtual leaks” during pump-down.

Manufactured in our ISO Class 5 cleanrooms, multi-stage ultrasonically cleaned, inspected, and vacuum packaged for immediate service.

Less rework. More uptime. Cleaner systems.

Learn more> https://www.uccomponents.com/

-UC Components, Inc. | 408-782-1929 |

07/28/2026

Galling is one the most common problems when tightening fasteners. Galled nuts and bolts may even pass all required inspections (mechanical, threads, material, etc.), yet they can still fail to function properly. Galling tends to be more common in alloys that self-generate an oxide surface film for corrosion protection like stainless steel, aluminum, and titanium.

What is Fastener Galling? How Does Galling Affect Fasteners?

Learn more> https://uccomponents.com/simply-galling-and-the-fasteners-it-ruins/

-UC Components, Inc. | 408-782-1929 |

Galling is one the most common problems when tightening fasteners. Galled nuts and bolts may even pass all required inspections (mechanical, threads, material, etc.), yet they can still fail to function properly. Galling tends to be more common in alloys that self-generate an oxide surface film for....

Engineered for UHV performance and contamination-sensitive production, RediVac® vented fasteners and O-rings speed assem...
07/27/2026

Engineered for UHV performance and contamination-sensitive production, RediVac® vented fasteners and O-rings speed assembly, ensure reliable seals, and deliver traceable quality. Trusted across optics, semiconductor, and aerospace to minimize downtime and boost yield in demanding cleanroom environments. Since 1974 UC Components has supported manufacturers with precision solutions – connect with a live Certified Fastener Specialist today at 408-782-1929 or visit www.uccomponents.com.

-UC Components, Inc. |

07/24/2026

Fascinating Industry Articles From Around The Web: “The semiconductor industry is in one of the largest construction booms in its history, fueled by surging demand for advanced chips, particularly those powering artificial intelligence (AI). AI is fundamentally reshaping both the technology landscape and the infrastructure required to support it. Meeting the construction demand requires collaboration across the semiconductor ecosystem and a strong talent pipeline.”

Read the article> https://www.semi.org/en/blogs/powering-the-semiconductor-construction-boom-through-workforce-collaboration

-UC Components, Inc. | 408-782-1929 |

The semiconductor industry is in one of the largest construction booms in its history, fueled by surging demand for advanced chips, particularly those powering artificial intelligence (AI). AI is fundamentally reshaping both the technology landscape and the infrastructure required to support it. Mee...

Exciting Update: Our Redesigned Part Configurator Is Live!To use the new platform, please re-register for a new account....
07/23/2026

Exciting Update: Our Redesigned Part Configurator Is Live!

To use the new platform, please re-register for a new account. This helps keep your experience secure and lets you access the enhanced configurator features.

What’s new:

-Search parts by part number or specifications

-Instant pricing if the item is in our stock catalog

-If not stocked, an RFQ is generated and you’ll receive a quote by email

-Streamlined tools for faster designing and ordering

Questions? Call 408-782-1929 and we’ll help.

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Address

18700 Adams Court
Morgan Hill, CA
95037

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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