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Coach Bolt (Mushroom Head Bolt) A2 8x25mm

Stainless steel 

Corrosion resistance 

For fixing roof hooks 




Coach bolts, also known as carriage bolts, mushroom head bolts, dome head bolts, flat head bolts and cup square hex bolts, are designed to be used in woodworking to fasten metal to wood or wood to wood, in applications such as timber joist construction and decking.

These feature a large mushroom head which sits on top of a square neck. Both of these features work to prevent coach bolts from turning while being attached as well as to restrict them from loosening. These heavy-duty bolts are ideal for applications that require a great degree of security as these can only be removed from one side.



Material Stainless steel A2
Variant M 8 X 25
DIN number 603
ISO number 8677
Thread Metric
Class A2
Headshape Button

Article No.
10 g/pcs
Minimum order quantity
100 pcs
Quantity options
100 pcs, 200 pcs, 300 pcs, 400 pcs, ...
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