Product Description
Type D Flanged Screw-In Threaded Inserts – Zinc Plated
These Type D threaded inserts provide an internal fixing thread in softwood, wood-based composites and suitable plastic components. The external screw-in thread anchors the insert in the parent material, allowing a matching machine screw or bolt to be fitted and removed during assembly or maintenance.
An internal hexagon drive allows installation using an Allen key or suitable hex driver. The Type D flanged head provides a defined seating surface and helps control insertion depth.
Specifications
| Product type | Screw-in threaded insert |
|---|---|
| Pattern | Type D, flanged head |
| Finish | Zinc plated |
| Installation drive | Internal hexagon socket for an Allen key or hex driver |
| External fixing | Self-tapping screw-in thread |
| Internal fixing | Thread for a matching machine screw or bolt |
| Parent materials | Softwood, wood-based composites and suitable plastics, subject to application testing |
Key Features
- Creates an internal threaded fixing in the parent material.
- Flanged Type D head helps control insertion depth.
- Hexagon drive for controlled screw-in installation.
- Allows removal and refitting of the mating screw without removing the insert.
- Zinc plated finish for corrosion protection.
Typical Applications
Suitable for furniture assembly, cabinet fittings, shopfitting, panels and suitable moulded plastic components where a removable machine screw fixing is required.
Installation
Prepare a pilot hole suitable for the selected insert and parent material. Keep the insert square to the surface and screw it into position using the correct hex driver. Seat the flange without excessive force, then fit a screw of matching thread size and suitable length.
Pilot hole diameter and depth depend on the insert dimensions and the material being used. Trial installation in a sample is recommended, particularly with plastics, brittle boards or material close to an edge.
Ordering
Choose the required insert size and pack quantity from the available options. Check the internal thread, insert length, driver size and pilot hole requirements before ordering.
Standards
Type D identifies the flanged insert pattern. No specific DIN, BS or ISO product standard has been verified for this listing.
