SPAX 0537000500703 decking screw 5 x 70 mm fixing thread cylinder head T-STAR plus T25 stainless steel A2

Name: SPAX 0537000500703 decking screw 5 x 70 mm fixing thread cylinder head T-STAR plus T25 stainless steel A2
Brand: SPAX
SKU: 02339439
Price: 0.42 EUR
Availability: InStock

Supplier number: SPAX 0537000500703 | EAN 4003530159602

0.42 tax incl.

€0.35 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 200.

Ordered before 20:00 - delivered tomorrow 30/09/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Flawless decking with Spax screws

Practical benefits

Tight grip without creaks: The fixing thread secures decking boards firmly to the substructure to eliminate annoying creaking noises as you walk.
Clean flush cylinder head: The small cylinder head sinks smoothly into the timber, giving you an even and visually pleasing terrace surface.
Maximum torque with T25: With the T-STAR plus T25 drive, you achieve optimal force transmission and prevent slipping during installation.

In a nutshell

The right choise for

With Spax decking screws, you can build a stable, neat, and long-lasting wooden deck or patio. The fixing thread pulls deck boards tightly against the subframe, effectively eliminating annoying creaks and squeaks when walked on. Thanks to the sharp cut point, you drive screws quickly while reducing the risk of splitting the wood. The compact cylinder head countersinks cleanly into the timber for a flush, splinter-free finish. Made from corrosion-resistant A2 stainless steel, these screws reliably withstand outdoor weather conditions. The t-star plus T25 drive guarantees optimal torque transmission without the bit slipping.

Product information FAQ

€0.42

In stock - tax incl.

Key features according to our expert

Length: 70 mm
type (screw head): T25
Material: Stainless steel
Drive type: Torx

Product description:

Cylindrical head, T-STAR plus
With SPAX CUT point, Fixing thread, synthetic coating
Stainless steel A2 II

Application:

Wooden decks in the outside area

Advantages:

The fixing thread fixes the top board
Minimises creaking of floor structure
The small cylinder head pulls flush into the wood and provides the perfect appearance

Special properties:

SPAX CUT point: precision placement, allows screwing in without pre-drilling (wood-dependent), effectively reduces splitting of the wood
Cylindrical head: low splitting effect, pulls flush into the wood
Fixing thread: permanently attaches the cover board to the substructure and minimises creaking. Together with the plain shank it pulls the top board down tight (vice effect)
Stainless steel A2 II: high corrosion protection
T-STAR plus: secure bit grip, no cam-out effect, optimal force transmission

Features:

SPAX typical ground serrations: quick and secure fastening

All Features

Length: 70 mm
Type (screw head): T25
Material: Stainless steel
Drive type: Torx
Wire length: 31 mm

Brand SPAX
02339439
EAN 4003530159602
Supplier number SPAX 0537000500703

Frequently asked questions about this product

Answered by specialists

Which screwdriver bit is required for these screws?: You need a T-STAR plus T25 drive bit for optimal torque transmission and a secure grip without slipping.
What is the purpose of the fixing thread?: The secondary fixing thread pulls the decking board tight against the substructure and reduces creaking noises.
Why do these screws have a cylindrical head?: The compact cylinder head countersinks cleanly into the wood for a neat, flush, and unobtrusive surface finish.
Is pre-drilling required before driving the screws?: The CUT point prevents splitting in softwood without pre-drilling. Pre-drilling is recommended for hardwoods.
Is A2 stainless steel suitable for outdoor use?: Yes, A2 stainless steel provides high resistance to rust and weather conditions in standard outdoor deck installations.