Which screwdriver bit is required for these screws?

You need a standard PZ2 bit for this Pozidriv cross recess drive.

What is the benefit of a partial thread?

A partial thread pulls the top wooden piece tightly against the base material, ensuring a gap-free joint.

What does the Wirox coating offer?

The Wirox coating provides significantly higher corrosion protection than standard galvanised steel.

What is the thread length of this screw?

The screw has an overall length of 50 mm and a thread length of 32 mm.

What is the advantage of the countersunk head?

The countersunk head sits flush with the wood surface for a neat and clean finish.

SPAX 0291010400505 chipboard screw 4 x 50 mm countersunk head countersunk cross Z Z2 steel

Name: SPAX 0291010400505 chipboard screw 4 x 50 mm countersunk head countersunk cross Z Z2 steel
Brand: SPAX
SKU: 02658648
Price: 0.06 EUR
Availability: PreOrder

Supplier number: SPAX 0291010400505 | EAN 4003530009730

0.06 tax incl.

€0.05 excl. VAT (incl. all environmental contributions)

On order: delivered from 21/10/2026

The minimum purchase order quantity for the product is 500.

Delivery by DHL

✆ Talk to a specialist

Reliable timber fastenings with Spax

Practical benefits

Flush and clean finish: The countersunk head countersinks smoothly into the wood so you achieve a clean surface without pre-drilling.
Tight clamping of timber: The partial thread pulls wooden components firmly together to create a solid, gap-free joint for your projects.
Superior protection against corrosion: The Wirox coating provides significantly higher corrosion resistance than standard galvanised coatings for your indoor applications.

In a nutshell

The right choise for

With the Spax chipboard screw, you create tight and gap-free timber joints across all your interior carpentry and furniture projects. The partial thread firmly pulls the upper piece against the base structure, ensuring maximum clamping force and a solid fit. Thanks to the countersunk multi-head, the screw countersinks smoothly into the wood to deliver a flush finish without always requiring pre-drilling. The Pozidriv PZ2 cross recess drive provides dependable grip and effortless driving control, while the durable Wirox coating delivers superior corrosion resistance for indoor applications. Packed in a convenient box of 500 pieces, you have the right fasteners to tackle battens, boards, and furniture assemblies with complete confidence.

Product information FAQ

€0.06

tax incl.

Key features according to our expert

Diameter: 4 mm
Material (Screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
type (screw head): PZ2
Drive type: Pozidriv
Bolt/screw type: Partial wire
Thread length: 32 mm
Length: 50 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:

Partial thread: firm tightening of the upper wood layer
Blue zinc plated A2J
Cross recess Z

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: 4 mm
Material (screw): Steel
Surface treatment screw: Wirox
Head shape (screw): Countersunk
Type (screw head): PZ2
Drive type: Pozidriv
Bolt/screw type: Partial wire
Thread length: 32 mm
Length: 50 mm
Wire length: 32 mm

Brand SPAX
02658648
EAN 4003530009730
Supplier number SPAX 0291010400505

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for these screws?: You need a standard PZ2 bit for this Pozidriv cross recess drive.
What is the benefit of a partial thread?: A partial thread pulls the top wooden piece tightly against the base material, ensuring a gap-free joint.
What does the Wirox coating offer?: The Wirox coating provides significantly higher corrosion protection than standard galvanised steel.
What is the thread length of this screw?: The screw has an overall length of 50 mm and a thread length of 32 mm.
What is the advantage of the countersunk head?: The countersunk head sits flush with the wood surface for a neat and clean finish.