Specifications:
The document provides specifications for Woodcert inserts with Head Type D, detailing various part numbers, thread sizes, lengths, and dimensions such as Hole E, E1, and H. The inserts are available in different sizes ranging from M4 to M10, with corresponding lengths and hole dimensions.

Procedures:
Woodcert inserts are installed by screwing them into the parent material using a hexagon driver or Allen key. The thin flange of the insert sinks flush with the substrate, providing a larger mounting surface area.

Applications:
These inserts are commonly used in furniture, shopfitting, and rotational mouldings, offering strong fixing into soft wood and composite materials.

Materials and Finishes:
The inserts are made from Zamac and are available in two finishes: Zinc Clear (Code 60) and Zinc Yellow (Code 40).

Specification Instructions:
To specify an insert, use the format: Series No / Part No / Finish Code (e.g., 20130 M510 60).

Recommendations:
All information is provided for guidance only. Designers should verify the suitability of the specification by requesting samples.