Hobson WSMSYM12050030 M12 x 50 x 3mm Metric Square Washer, Zinc Yellow Passivate

This page lists 3 items of the Hobson metric square washer (mild steel, zinc yellow passivate): M12 and M16.

A square washer spreads the load of a nut or bolt head over a larger square area than a round washer of the same bolt size.

The supplier item description lists each size as the bolt size followed by further figures without saying which is which. Those figures are shown as listed, and side length and thickness are labelled only where the store option states them.

Pack quantity varies by size and is shown for each item in the table.

Where this product is used

• Under a bolt head or nut that bears on timber or other soft material
• Spreading the load of a bolt over a wider area

Features

• 3 items: M12 and M16
• Mild steel, zinc yellow passivate
• Dimensions shown as listed by the supplier
• Pack quantity shown for each item

Common specifications

Key specifications

Selecting the right option

Choose the washer by the bolt size it is made for, then check the dimensions in the table. Zinc yellow passivate is zinc plating with a yellow chromate topcoat (the Hobson acronym list names this ZY) (manufacturer-stated). For a similar washer in another material, finish or size range see Hobson Metric Square Washer, Hot Dip Galvanised, 60 x 4mm, M16 to M30 and Hobson Metric Square Washer, Mild Steel, Hot Dip Galvanised, M12 to M20, 50 to 75mm Side.

Related products

Related washers: Hobson Metric Square Washer, Hot Dip Galvanised, 60 x 4mm, M16 to M30, Hobson Metric Square Washer, Mild Steel, Hot Dip Galvanised, M12 to M20, 50 to 75mm Side and Hobson Metric Square Washer, Mild Steel, Zinc Yellow Passivate, M10 and M12, 38 to 50mm Side.