Haddock Tool & Manufacturing Company

Haddock Tool and Manufacturing Company

P.O. Box 67

917 East Railroad Street, Sandwich, IL 60548
Phone: (815) 786-2739

Fax: (815) 786-7808

John Haddock, CEO

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I am Interested in:

Hardened Square Washers

USAE Hardened Washers

Square Industrial Washers

Square Construction Washers

Custom Washers or Stampings

Becoming a Distributor

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USAE Hybrid Hardened Washers

Haddock's Exclusive Custom-Made USAE Hybrid Hardened Washers

Up to 36% larger and up to 37% thicker than standard hardened washers for greater strength.

MORE CONTACT AREA = MORE HOLDING POWER

Haddock Hardened Industrial Washers

Haddock Hardened Industrial Washers

Maximize torque down Minimize breakdown
Bending under pressure = washer failure
...and can cost you a fortune!

Square Construction Washers

Haddock Custom Square Steel Construction Washers

Today's building codes often require the use of square washers.

With our interchangeable tooling, we can produce exactly what you need with no or low tooling charge and rapid lead time.

Rectangle Washers and Shims

Haddock Custom Steel Rectangular Washers

Rectangular washers are also produced on our interchangeable tooling, resulting in many combinations of length, width, thickness and diameter, and shape of holes.

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