Which screwdriver bit is required for these screws?

You need a standard PZ2 (Pozidriv) bit for optimal grip and torque transmission.

What is the benefit of the partial thread?

The partial thread pulls the top wooden piece tightly and securely against the underlying piece.

What is the purpose of the multi-head design?

The countersunk multi-head sinks flush into wood cleanly without splitting the timber surface.

What are the advantages of the Wirox coating?

The Wirox finish provides significantly higher corrosion resistance than standard zinc plating.

What is the thread length of this screw?

The total length is 35 mm and the threaded section measures 23 mm.

SPAX 0291010400355 chipboard screw 4 x 35 mm countersunk head countersunk cross Z Z2 steel

Name: SPAX 0291010400355 chipboard screw 4 x 35 mm countersunk head countersunk cross Z Z2 steel
Brand: SPAX
SKU: 02608308
Price: 0.04 EUR
Availability: InStock

Supplier number: SPAX 0291010400355 | EAN 4003530009709

0.04 tax incl.

€0.03 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 10000.

Ordered before 20:00 - delivered tomorrow 17/10/2026
Free shipping
Delivery by DHL

✆ Talk to a specialist

Clean and tight wood fastenings

Practical benefits

High clamping force via partial-thread: The partial thread allows you to pull overlapping timber components tightly together without gaps.
Clean flush surface finish: The countersunk multi-head countersinks neatly into the material for a smooth, flush surface result.
Durable Wirox corrosion protection: Built with a resilient Spax coating, it provides significantly higher corrosion resistance than standard zinc coatings.

In a nutshell

The right choise for

With Spax s chipboard screws, you achieve strong and seamless wood-to-wood fastenings on every job. The partial thread pulls wooden battens, panels, and furniture fittings tightly together without gaps. Sinking smoothly into the timber, the countersunk multi-head ensures a clean, flush finish without splitting the material. The reliable PZ2 drive provides excellent grip and controlled torque transfer with every drive. In addition, the durable Wirox coating delivers significantly higher corrosion protection than standard zinc plating. Packed in a convenient box of 1000 pieces, you have the right fasteners at hand for interior joinery and furniture assembly.

Product information FAQ

€0.04

In stock - 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: 23 mm
Length: 35 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: 23 mm
Length: 35 mm
Wire length: 23 mm

Brand SPAX
02608308
EAN 4003530009709
Supplier number SPAX 0291010400355

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for these screws?: You need a standard PZ2 (Pozidriv) bit for optimal grip and torque transmission.
What is the benefit of the partial thread?: The partial thread pulls the top wooden piece tightly and securely against the underlying piece.
What is the purpose of the multi-head design?: The countersunk multi-head sinks flush into wood cleanly without splitting the timber surface.
What are the advantages of the Wirox coating?: The Wirox finish provides significantly higher corrosion resistance than standard zinc plating.
What is the thread length of this screw?: The total length is 35 mm and the threaded section measures 23 mm.