M20 Square Washers

Square Plate Washer Selection

M20 Square plate washers feature a large, square profile that provides greater surface area than standard round washers. This helps distribute load evenly and prevents pull-through when fastening into timber, masonry, or structural steel. They are commonly used in heavy-duty construction, framing, and anchoring applications where a secure, stable connection is required.

Manufactured to suit standard metric M20 bolts and nuts, square plate washers are available in Galvanised for outdoor use, and 316 Stainless Steel for fantastic corrosion protection in coastal and exposed enviroments.

Square Plate Washer Features:

  • Square profile provides extra clamping surface
  • Available in Galvanised and 316 Stainless Steel
  • Compatible with all standard metric bolts and nuts
  • Helps prevent pull-through and improves joint strength

 

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Square Washers M20 x 50mm x 3mm Gal box 50
ON SALE
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GAL
Square Washers M20 x 50mm x 3mm Gal box 50

now only $28.98

Square Washers M20 x 50mm x 3mm Gal CTN 100
ON SALE
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GAL
WAS $61.00 SAVE $7.80
Square Washers M20 x 50mm x 3mm Gal CTN 100

now only $53.20

Square Plate Washers M20 x 50 Stainless 316 box 50
ON SALE
CASH OFF PROMO
316
Square Plate Washers M20 x 50 Stainless 316 box 50

now only $219.82