Square Washers

Square Washers
Category : Washers

As name suggests, square washers have square body with round hole in the center for the engagement of bolt or screws. Square washers are have larger surface bearing area than flat round washers and thus they develop more friction when tightened. These type of washers are specified for seismic applications. BoltPort produces square washers in metric and imperial sizes with wide range of material options and customization.

Zinc plated steel, stainless steel and hardened alloy steel are most commonly used for manufacturing square washers.

Square Washer Specifications

Forming Hot & Cold Forged
Metric Size M6 to M100
Imperial Size 1/4" to 4"
Thickness Standard and Custom
Standards DIN, ASME, ISO & IS
Dimension Standards
ASTM Specifications