You have tight tolerances to meet, certifications to maintain, and production schedules that don’t wait. The last thing you need from a precision parts manufacturer is a slowdown due to delayed quotes, budget problems, or any uncertainty about quality.

At Brewster Washers, your blueprint is our catalog. Your order is bespoke to you, every time.

AS91002016
Excellence CEO - Brielle Freda Seminerio

Certified Woman-Owned Business
Brewster Delivers

Brewster Washers delivers:

  • Custom washers with no minimums or tooling charges, ever
  • Prototyping and sample runs
  • Tight OD/ID tolerances and complex geometries
  • 100% USA-made and certified DFARS-compliant materials, with full material traceability, quality control, and documentation
  • AS9100 and ISO 9001 certified processes
  • ITAR-registered manufacturing

Our output is specific and precise, but our promise is simple: Custom washers manufactured on your timeline, clear communication during manufacturing, and reliable customer service based on over 100 years of experience.

That’s what you can expect from Brewster Washers, whether it’s one washer or a thousand.

REQUEST A QUOTE

Custom Washers and Shims.

Nothing Off-the-Shelf.

Our focus is custom washers and shims, and that focus allows us to deliver highly-specific products exceptionally well. Non-standard dimensions, elliptical profiles, ultra-tight tolerances, and application-specific materials are all in our wheelhouse, and our wide variety of performance materials means your custom order will withstand whatever you need it to.

Custom Washers

Washers

Your application determines the dimensions, tolerances, and material. We manufacture custom washers with:

  • Exact OD and ID specifications
  • Non-standard geometries, including slotted and elliptical profiles
  • Ultra-tight tolerances
  • High-performance, DFARS-compliant materials
  • Burr-free finishing and dimensional accuracy

Custom Shims

When precision spacing and thickness control matter, custom shims must perform with consistency. We manufacture shims with:

  • Application-specific thickness
  • Repeatable material performance
  • Retained tooling for future orders
  • Full traceability and documentation
Washers

Materials

  • Stainless Steel
  • Aluminium
  • Copper Alloys
  • Phospohor Bronze
  • Non-Metal Materials

Product Applications

We manufacture custom washers engineered for precise applications, including:

Medical equipment
Airplane assembly
Electric cars
Dental instruments
Aerospace structures
Cameras
PRODUCT APPLICATIONS

The Brewster Process

Send Your Blueprint

Your blueprint is our catalog, so first, email us the blueprint for your part. If any pre-process approvals require signatures (NDAs, for example), we’ll get them right back to you.

Receive a Fast Quote

We turn around quotes within 24-48 hours, so your project can stay on track. We promisetransparent pricing, no tooling fees, and clear production timelines.

Start Production

As soon as you approve the quote, your project is placed on our production schedule and manufactured to your exact specifications. We hit the deadlines we set, and you can expect clear communication from Brewster throughout the production process.

REQUEST A QUOTE

Who We Work With

Brewster Washers has worked with top names in many industries, delivering their custom needs for over a century. We’re certified to work with all government agencies, and we’re proud to serve defense and aerospace clients from Boeing to NASA with our 100% USA-made custom washers.

Industries We Serve

  • Aerospace
  • Defense
  • Consumer Goods Procurement
  • Medical
  • Automotive / Electric Vehicles
  • And many more

Our clients across industries come back to Brewsters decade after decade, because we deliver what we promise. When you work with Brewster Washers, you work with a custom washer manufacturer that values accuracy, communication, and long-term partnership.

CALL TODAY

Our Credibility Is Our Legacy

107 Years in Business
AS9100D
ISO 9001
ITAR Registered
Woman-Owned
Made in USA

As your supplier, we must meet the same standards you meet. As a family-owned business, we take pride in doing careful, high-precision work and standing behind it.

Family-Owned Manufacturing. Dependable Service.

Since 1919, we have built our reputation on quality and reliability. We’re proud to continue this legacy as a fifth-generation, woman-owned, American family business. Brewsters has supported aerospace, defense, automotive, consumer goods, and other industries where precision and documentation are mandatory. Many of our customers have worked with us for decadesbecause they know what to expect.

Along with our strict quality control measures and industry certifications, Brewsters has a long legacy of customer service, rooted in our proud family values and clear communication. Our clients get accurate lead times and updates throughout the manufacturing process, and we hit the deadlines we set.

That means you’ll never wonder where your order is, and you’ll always know where you stand in our production process.

You have invested time in engineering validation, compliance approvals, and production planning. Your manufacturing partners should reinforce that effort.

Your blueprint is our catalog.

Brewster Washers maintains:

AS9100D certification
ISO 9001 certification
ITAR registration
Full batch materials traceability
CALL TODAYREQUEST A QUOTE