This square plate washer is designed for use with M12 bolts, providing an increased bearing area for improved load distribution in construction and structural applications. The 50 x 50mm profile and 3mm thickness make it suitable for use on timber, steel, or masonry where additional support is required beyond that of a standard washer.
Typically installed under the nut or bolt head, it helps prevent pull-through and material damage during assembly. This washer is commonly used in timber framing, steelwork connections, and for securing components to concrete bases.
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