Stamping & Washer Specialists Since 1919

Special Washers

Special WashersSpecial washers are defined by their non-circular inside and/or outside shapes.  Boker’s manufactures a wide variety of common special washers including C washers, D washers, tab washers, conical washers, wave spring washers and notched washers.  Boker’s also manufactures unique custom special washers to your exact specifications from your prints.  Special washers can be manufactured in size up to 12” x 12” flat with thicknesses from .005” to .134”.

Special Flat Washers
Special flat washers are like standard flat washers in that they are flat and used for similar applications (load distribution, spacing, locking, shock absorption/vibration dampening and decorative applications) but have non-circular inside and/or outside shapes.

To obtain a quote for special washers please fill out our fast quote form.

Specialty Flat Washers

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"C" Shape
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"D" Shape
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"D" Shape - 2
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Disc
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Fender
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Flange
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Flange - 2
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Flattened Shaft
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Hexagonal Hole
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Off-Center Hole
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Rectangular
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Retaining
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Square Hole
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Square
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Star Disc
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Star
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Wide Sidewall


Finishing Washers

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Finishing
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Finishing - 2
 

Lock/Tab Washers

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Internal Tab
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Internal / External Tab
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Multiple Internal / External Tab
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Tab Lockwasher
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Tab Lockwasher - 2
 


Beveled Washers

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Beveled Cup
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Beveled O.D.
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Cup or Retainer
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Serrated Tooth Cup
 
 

Countersunk Washers

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Countersunk
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Countersunk - 2
 

Spring Washers

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Belleville Spring
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Cylindrically Curved Spring
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Spherical Spring
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Wave Spring
 
 

Miscellaneous Type Washers

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Dimpled
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Electrical Contact
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Spring Retainer

*Washer illustrations provided courtesy of the Precision Metalforming Association.

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Owner Operated Since 1919

 
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Boker's Inc.
3104 Snelling Ave.
Minneapolis, MN 55406
Toll Free Phone (800) 927-4377
Toll Free Fax (800) 321-3462
Local Phone (612) 729-9365
Local Fax (612) 729-8910
Email Boker's Inc.