hexagon wood screw,DIN571 Details
DIN 571 products ,one end of the screw is formed with a pointed head. The pitch is relatively large. It is a bit like a chipless tap. It can be directly screwed in without tapping. The thread lead is larger than the mechanical thread, and the thread length is greater than or It is equal to 0.6 of the specification length, the thread angle is 60degree, and the product specification is M4-M20, etc.DIN571 hexagon head wood screws are a kind of mechanical parts used for fastening connections, and they are widely used.
Hexagonal Wood Screw is similar to machine screw, but the thread on the screw is a special wood screw thread, which can be directly screwed into the wooden component (or part) for fastening a metal (or non-metal) part with a through hole to a wooden component.
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