Product Description
Timbermate Wood Screws -5.0x90mm-3.1/2" are steel, countersunk wood screws sized 5.0 mm diameter × 90 mm length (3½ inch), specified for medium to heavy duty timber fixing.
Spec line
- Brand: Timbermate
- Diameter × length: 5.0 × 90 mm
- Head: countersunk, sits flush once driven
- Material: steel
- Substrates: timber, chipboard, plywood and general wood
Choosing the length
At 90 mm, the screw is intended for deeper penetration into timber sections. Typical applications are timber boards, framing components, structural wooden elements, wooden panels and fittings.
Work out the combined thickness of the materials being joined before specifying. The point should finish inside the second piece, not break through the back. For light sections, a shorter screw is the sensible choice.
Finish
The countersunk head sits level with the material surface, so nothing protrudes. That matters where a smooth face is needed, such as panels or boards that something else will later be fitted against.
The listing covers timber and wood-based materials. It does not cover masonry or metal.
Specifications
- Brand
- Timbermate
- Wood screw
- Wood screw
- Diameter
- 5.0
- Length
- 90mm
- Material
- Steel
Technical Specifications
Frequently Asked Questions
What is the length in inches?
The 90 mm length is 3½ inches, and the shank diameter is 5.0 mm.
Which base materials is it specified for?
Timber, chipboard, plywood and general wood fixing, including carpentry, framing and construction work.
Does the head finish flush?
Countersunk head means it finishes flush with the surface after fitting.










