Which screwdriver bit is required for this screw?

You need a PZ1 bit (Pozidriv size 1) for a precise fit and optimal torque transfer without cam-out.

What materials is this Spax screw suitable for?

This full-thread screw is designed for universal use in timber, chipboard, and various wood-based panel materials.

What is the purpose of the countersunk head with ribs?

The ribs allow clean countersinking into wood and provide a braking effect against metal fittings to prevent over-tightening.

What are the benefits of the Wirox coating?

The Wirox coating delivers significantly higher corrosion resistance than standard zinc plating in indoor and sheltered outdoor areas.

What are the exact dimensions of this chipboard screw?

The screw has a diameter of 2.5 mm, an overall length of 20 mm, and a thread length of 17 mm.

SPAX 1081010250205 chipboard screw 2.5 x 20 mm countersunk head countersunk cross Z Z1 steel

Name: SPAX 1081010250205 chipboard screw 2.5 x 20 mm countersunk head countersunk cross Z Z1 steel
Brand: SPAX
SKU: 02338319
Price: 0.02 EUR
Availability: InStock

Supplier number: SPAX 1081010250205 | EAN 4003530003783

0.02 tax incl.

€0.02 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 1000.

Delivery by DHL

✆ Talk to a specialist

Strong woodwork joints with Spax

Practical benefits

Flush and clean countersinking: The countersunk head pulls smoothly into the timber so you achieve a clean, level surface every time.
Reliable drive with PZ1: The Pozidriv PZ1 recess prevents bit slippage and gives you maximum torque transmission while fastening.
High corrosion resistance coating: The durable Wirox coating protects your steel screws from corrosion across indoor and sheltered outdoor projects.

In a nutshell

The right choise for

With the Spax chipboard screw 2.5 x 20 mm, you achieve clean and secure wood joints across furniture assembly and interior fitting tasks. The Pozidriv PZ1 recess delivers smooth torque transmission while preventing bit cam-out. Designed with a countersunk head and braking ribs, it sinks completely flush into timber and chipboard while preventing over-tightening against metal fittings. The full thread design helps prevent wood splitting when fastening close to edges. Treated with a durable Wirox coating, this steel screw provides reliable indoor corrosion protection. Supplied in a pack of 1000 pieces, it gives you everything you need for efficient, continuous work.

Product information FAQ

€0.02

In stock - tax incl.

Key features according to our expert

Diameter: 2,5 mm
Material (Screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
type (screw head): PZ1
Drive type: Pozidriv
Bolt/screw type: Full thread
Thread length: 17 mm
Length: 20 mm

Product description:

Flat countersunk head, Cross recess Z
With MULTI Head and 4CUT, hardened, synthetic coating
Blue zinc plated A2J

Application:

Universal usage

Advantages:

No pre-drilling (wood-dependent)
Quick and safe fastening with reduced driving in torque (more screwed connections per battery charge)
Effectively reduces splitting of the wooden material, even when close to the edge
Multifunctional applications indoors

Special properties:

Cross recess Z
Blue zinc plated A2J

Features:

4CUT: allows screwing in without pre-drilling (wood-dependent), reduces splitting as square end displaces the fibres
Ground serrations: up to the point - quick and secure fastening
MULTI Head: flush countersinking. Mills in wood and stops on metal

All Features

Diameter: 2,5 mm
Material (screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
Type (screw head): PZ1
Drive type: Pozidriv
Bolt/screw type: Full thread
Thread length: 17 mm
Length: 20 mm
Wire length: 17 mm

Brand SPAX
02338319
EAN 4003530003783
Supplier number SPAX 1081010250205

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for this screw?: You need a PZ1 bit (Pozidriv size 1) for a precise fit and optimal torque transfer without cam-out.
What materials is this Spax screw suitable for?: This full-thread screw is designed for universal use in timber, chipboard, and various wood-based panel materials.
What is the purpose of the countersunk head with ribs?: The ribs allow clean countersinking into wood and provide a braking effect against metal fittings to prevent over-tightening.
What are the benefits of the Wirox coating?: The Wirox coating delivers significantly higher corrosion resistance than standard zinc plating in indoor and sheltered outdoor areas.
What are the exact dimensions of this chipboard screw?: The screw has a diameter of 2.5 mm, an overall length of 20 mm, and a thread length of 17 mm.