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
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square washers - metal stamping example
Metal Stamping

industrial square washers - machine anchoring example
Machine Anchoring

machining square washers industrial
Machining

The Haddock Square Washer
industrial square washers
Maximize torque down     Minimize breakdown
Bending under pressure = washer failure
...and can cost you a fortune!
Unsafe Setup
Possible Injury
Downtime
Damaged Tooling
Damaged Equipment

Haddock Square Washers:
Resist Bending
Resist Warping
Resist Scoring
Resist Breaking
Resist Rust

Haddock Square Washers are:
Made in the U.S.A.
Flat - Providing Full Contact
Safe - No Sharp Edges
Case Hardened
Low Carbon Steel
Up to 3/8" Thick
Black Oxide Finish
Shipped in Plain Boxes

Haddock Square Washers are
designed for use in the
following applications:
Injection Molding
Metal Stamping
Machining
Clamping
Anchoring
Uniform Spacing

HARDENED SQUARE WASHER SIZES

Part No. Bolt Size Inside
Diameter		 Outside
Diameter		 Thickness
SW-1350 1/2" 17/32" 13/8" 1/4"
SW-2050 1/2 17/32 2 1/4
SW-2062 5/8 21/32 2 1/4
SW-2075 3/4 13/16 2 1/4
SW-2087 7/8 15/16 2 1/4
SW-2562 5/8 21/32 2-1/2 1/4
SW-2587 7/8 15/16 2-1/2 1/4
SW-2575 3/4 13/16 2-1/2 1/4
SW-2510 1 1-1/16 2-1/2 1/4
SW-3075 3/4 13/16 3 5/16
SW-3010 1 1-1/16 3 5/16
SW-3013 1 13/16 3 5/16
SW-3025 1-1/4 1-5/16 3 3/8
SW-3050 1-1/2 19/16 3 3/8

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