Boker's Washers & Stampings

Boker’s Expands Manufacturing Capabilities for Dome Washers

Minneapolis, MN-August 1, 2017- Boker’s, a metal stamping manufacturer of precision metal stampings, washers, spacers and shims, expands capabilities for dome washer applications.

Dome washers have a very high load capacity with a small overall deflection. Often referred to as a semi-spherical washer, dome washers have the form of a truncated-sphere. These types of washers are commonly used in applications where assemblies need a part to eliminate side play, control rattle, maintain assembly tension, compensate for expansion or contraction in materials after assembly, or to absorb intermittent shock loads and provide a controlled reaction under dynamic loads. These units are economical, occupy little space and generally weigh less than comparable wire springs.

There are many industries that have demand for dome washers such as appliance, automotive, agricultural, electronics, mining, electrical, construction and medical. Boker’s dome washers can be utilized in a variety of applications, examples include:

  • Electric motors
  • Valve components
  • Automatic door apparatus
  • Drivetrain assemblies

To expedite your dome washer order and shorten delivery time, Boker’s has immediate access to over 2,000 commonly specified and hard to find materials including low carbon, cold rolled strip and sheet steel, SAE 1050, 1075 and 1095 spring steel, low alloy steel sheets, brass, copper, nickel silver, beryllium copper, stainless steel and aluminum. Dome washers can be heat treated and plated to meet your exact specifications.

Boker’s can manufacture custom stampings, washers, spacers and shims with an outside diameter from 0.080” to 12” and material thickness from 0.005 inches to 0.134 inches. Boker’s is committed to delivering quality, precise custom dome washers for just about any application need.

To learn more about Boker’s dome washers and stampings, visit

About Boker’s

Boker’s, Inc., is a woman-owned, AS9100C / ISO 9001:2008 certified manufacturer of precision stampings, washers, spacers and shims. To request a complimentary Sample Pack and Total Service Brochure, contact: Boker’s, Inc., 3104 Snelling Avenue, Minneapolis, MN 55406-1937; call 612-729-9365 or (TOLL-FREE) 800-927-4377, or visit