Chicago Custom Washer & Stamping
Phone: (815) 786-2739   Fax: (815) 786-7808
info@chicagocustomwasher.com
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H a d d o c k  T o o l  C o m p a n y    P.O. Box 67, Sandwich IL 60548

"Get a Bite...Hold on Tight!"
HEAVY DUTY 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 SizeInside
Diameter		Outside
Dimension		Thickness*
DB-20251/4"5/16"2"1/4"
DB-20373/87/1621/4
DB-20501/29/1621/4
DB-20625/811/1621/4
DB-20753/413/1621/4
DB-201011-1/1621/4
DB-25625/811/162-1/21/4
DB-25753/413/162-1/21/4
DB-251011-1/162-1/21/4
*Thickness: washers made from 3/16 floor plate which is 1/4 at thickest point.

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