Rochester Manufacturing GroupRMG.

metal division · Rochester, NY

Custom flat washers made in Rochester, NY

Overview

Rochester Stampings, part of Rochester Manufacturing Group, makes millions of custom washers, shims, and spacers every year. It specializes in washers with an outside diameter of one inch or less, in metal and non-metal materials.

Thickness runs from .002" stainless steel to .187" cold-rolled steel, and from .005" Kapton to .100" brass. Non-standard sizes and special shapes are made to your print on tooling built in-house. Every washer is made to order, not pulled from stock.

What we offer

  • Flat washers

    Standard and non-standard flat washers, 1" O.D. and under.

  • Special shapes

    Square hole, hex hole, fender, D-shape, C-shape, and retaining washers.

  • Lock, tab & Belleville

    Lock and tab washers and Belleville spring washers.

  • Shims & spacers

    Custom metal and non-metal shims and spacers.

  • Non-metal washers

    Kapton, FR4, phenolics, nylon, Delrin, ABS, and more.

  • In-house tooling

    Dies for new sizes and shapes built in the same shop.

Questions

Special Flat Washers FAQ

What size washers do you make?

Rochester Stampings specializes in washers 1" O.D. and under, in thicknesses from .002" to .187" depending on material.

Can you make non-metal washers?

Yes. Non-metal washers are made from Kapton, FR4, phenolics, nylon, Delrin, ABS, and other materials.

Do you keep washers in stock?

No. Every washer is made to order to your print, which is how Rochester Stampings handles special sizes and shapes.

Where are your washers made?

At Rochester Stampings, 400 Trade Court in Rochester, NY 14624.

Need special flat washers in Rochester?

Tell us about your part. We'll route it to the right RMG shop and get back to you with a quote.