M8 x 40mm Coach Screws Galvanised Grab pack 20
Hex Head Galvanised for External Use
Hexagon head 4.6 grade coach screws for heavy duty general purpose construction fastening of timber to timber and timber to steel. Can also be used as medium duty expanding masonry fixings when used with nylon wallplugs. Hot dipped galvanised for premium corrosion protection and suitable for external use in treated timber.
For wood to wood connections we recommend using a washer under the head to prevent pull-through of the head and crushing of the timber.
Scrooz hex coach screws have the following features :
- Manufactured and compliant to Australian Standards AS1393.
- Hex head for high torque applications allowing tightening with sockets, wrenches and spanners.
- Tapered gimlet point for easy thread centering in predrilled holes.
- Sold in convenient grab packs or heavily discounted trade boxes.
OK for treated timber
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