Haddock Tool Chicago Custom Washer and Stamping specializes in square washers, construction washers, structural washers, seismic washer and stampings.

Chicago Custom Washers & Stamping
a division of
Haddock Tool Company
P.O. Box 67, Sandwich IL 60548
Phone: (815) 786-2739   Fax: (815) 786-7808
info@windycitywasher.com


Quality Custom Washers and Stamping established in 1965
Square
Washers
Industrial

diamondback heavy duty square construction washers
"Get a Bite...Hold on Tight!"
Diamondback Heavy Duty Construction Washers
HEAVY DUTY SQUARE CONSTRUCTION WASHERS

Designed for securely joining:

  • Wood to Wood
  • Wood to Concrete
  • Wood to Steel
For Applications Including:
  • Playground Equipment
  • Docks and Decks
  • Foundations and Flatwork
  • Pole Construction or Pole Line
  • Anywhere you need to secure wood to something and hold it tight.
The square design provides full contact and a reduced chance of "pulling through."

Round corners provide for a safer part. No sharp edges make it easier to pack in plastic bags.

Washers are hot dipped galvanized. Shipped in plain boxes.

Compare these to what you currently use.


DIAMONDBACK HEAVY DUTY CONSTRUCTION SQUARE WASHER SIZES

Part No. Bolt Size Inside
Diameter
Outside
Dimension
Thickness*
DB-2025 1/4" 5/16" 2" 1/4"
DB-2037 3/8 7/16 2 1/4
DB-2050 1/2 9/16 2 1/4
DB-2062 5/8 11/16 2 1/4
DB-2075 3/4 13/16 2 1/4
DB-2010 1 1-1/16 2 1/4
DB-2562 5/8 11/16 2-1/2 1/4
DB-2575 3/4 13/16 2-1/2 1/4
DB-2510 1 1-1/16 2-1/2 1/4
*Thickness: washers made from 3/16 floor plate which is 1/4 at thickest point.

Special washers can be made to suit your specific requirements.
All washers are made in the USA.

Haddock Tool Company Custom Washers and Stamping, Chicago Custom Washer and Stamping,
Windy City Washer Custom Washer and Stamping. Copyright© 2006
Haddock Tool Company, P.O. Box 67, Sandwich , IL 60548.
Phone: (815) 786-2739 Fax: (815) 786-7808 info@windycitywasher.com