GN 7045.2 Pan head screws

Information

Pan head screws GN 7045.2 feature a recessed stud d₃, making it easy to secure them against loss, such as in a cover.

Thus the "captivity of the mounting element" according to the Machinery Directive 2006 / 42 / EG is given.

When using, instead of a typical tapped and bore hole, it is necessary to provide tapped bores with a thread d₁ on each of the two elements to be assembled. Additionally, a clearance bore of d₄ on one or both sides must be cut. Depending on the design and required clamping length a₁ ... a₃ of the component being attached, there are a number of assembly options as shown above.