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Square Washers

A Sasco Square Washer and hex nut ensure positive locking of Clamping Nuts. Hex nut not included.

square washers


General Data (In) (mm)
Hole Diameter 9/16 14.3
Hole Spacing from End 13/16 20.6
Hole Spacing on Centre 1 7/8 47.6
Width 1 1/2 38.1
Thickness 1/4 6.4

Dimensions are to outside edge unless otherwise indicated.

Hole Diameter Catalogue No.
 (Inches) (mm)
11/32 8.7 S101P-HG
7/16 11.1 S102P-HG
9/16 14.3 S103P-HG
11/16 17.5 S104P-HG
13/16 20.6 S105P-HG

2” x 2”, 3 1/2” x 3 1/2” and 4” x 4” available upon request.


This product comes in the following finishes:

Product Suffix:

Hot Dip Galvanized After Fabrication HG

Electroplated Zinc EG

Stainless Steel Type 304 SS4

Stainless Steel Type 316 SS6

Standard Finish is defined by the suffix shown while other finishes are also shown. Many of these other finishes are stocked, however some may require custom manufacturing.