Custom D-Washers Help Keep Things Together

Boker’s, a manufacturer of precision metal stampings, washers, spacers and shims, offers a wide array of application-specific D-washers. Based on a “D” shape that is created by having a flat edge on either the OD, the ID, or a combination of both, D-washers provide a flat bearing surface and are used under the head of a bolt and/or a nut to disperse loads as well as prevent the washer from turning in the application. They are generally mounted with the flat edge of the washer facing a flat surface or recessed hole.


D-washers are used in numerous industries such as automotive, marine, aerospace, medical, and countless more.  Boker’s maintains over 32,000 stock tools for flat round washers, spacers, and shims without tool charges. A wide variety of sizes, thicknesses, and materials, including non-metallic are available.  With outside diameters of 0.080" to 5.140" and a wide variety of inside diameters, millions of flat and specialty-washer designs are possible.


Sensors Midwest Hits Rosemont, IL October 16-17!

Sensors Midwest, the industry's largest event focusing on sensors, design, and IIoT in the Midwest region, is scheduled for October 16-17 at the Donald E. Stephens Convention Center in Rosemont, IL. Co-located with STMA, the event draws over 1,000 engineers and engineering professionals that are looking for access to the latest sensor advancements and will provide an opportunity to connect with the area's greatest technology leaders and suppliers.


Boker's D-washers are custom produced in short, medium and long runs with fast delivery, minimal tool cost and 3D prototypes available. For your application specific quote please submit your specifications by using our fast quote form. To learn more, check out Boker’s, or call 612-729-9365 or 800-927-4377.