Which screw bit is required for these screws?

You use a T20 bit (T-STAR plus) for optimal grip and efficient power transmission.

Are these screws suitable for outdoor use?

Yes, the A2 stainless steel construction provides reliable protection against weather and corrosion.

What is the benefit of the partial thread design?

The 32 mm partial thread pulls timber components tightly together without leaving a gap.

What is the function of the countersunk multi head?

It mills neatly into the material to finish cleanly flush with the timber surface.

Is pre-drilling required in timber?

Pre-drilling is generally unnecessary in softwoods, but it is recommended when fastening hardwoods.

SPAX 0197000500503 chipboard screw 5 x 50 mm countersunk head T-STAR plus T20 stainless steel A2

Name: SPAX 0197000500503 chipboard screw 5 x 50 mm countersunk head T-STAR plus T20 stainless steel A2
Brand: SPAX
SKU: 02339166
Price: 0.17 EUR
Availability: InStock

Supplier number: SPAX 0197000500503 | EAN 4003530091940

0.17 tax incl.

€0.14 excl. VAT (incl. all environmental contributions)

On stock - immediately available

The minimum purchase order quantity for the product is 200.

Delivery by DHL

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Strong exterior fastening with Spax

Practical benefits

Reliable outdoor corrosion resistance: The A2 stainless steel construction ensures durable protection against weathering during exterior woodworking.
Maximum timber clamping force: The partial thread design firmly pulls connecting wood boards tightly against each other.
Secure drive without slipping: The T-STAR plus T20 recess provides optimal bit seating and precise torque transmission.

In a nutshell

The right choise for

With these Spax chipboard screws, you create strong and lasting timber connections for all your outdoor projects. The A2 stainless steel construction provides dependable protection against weathering and rust on fences, pergolas, and exterior cladding. Thanks to the partial thread design, wooden components are pulled tightly together for a secure, gap-free fit. The countersunk multi head sinks cleanly flush into the wood surface, while the t-star plus T20 recess delivers optimal bit grip and direct torque transfer without slipping. This box of 200 screws measuring 5 x 50 mm ensures you can tackle demanding woodwork quickly and accurately.

Product information FAQ

€0.17

In stock - tax incl.

Key features according to our expert

Diameter: 5 mm
Material (screw): Stainless steel
Surface treatment (screw): Bright
Head shape (screw): Countersunk
type (screw head): T20
Drive type: Torx
Bolt/screw type: Partial wire
Thread length: 32 mm
Length: 50 mm

Product description:

Flat countersunk head, T-STAR plus
With MULTI Head and 4CUT, synthetic coating
Stainless steel A2 II

Application:

Outdoor applications - Direct exposure to elements

Advantage:

In the long term, galvanised protective coatings frequently do not sufficiently protect steel screws against corrosion in outdoor areas. Rust is not just ugly but also expensive. In particular, if the quality of expensive products or components deteriorates and results in consequential damage.Costly reworks and repairs become necessary. Rust can be avoided. The SPAX rust-free stainless steel offers protection against corrosion.

Special properties:

Stainless steel A2 II: high corrosion protection
T-STAR plus: secure bit grip, no cam-out effect, optimal force transmission
Partial thread: firm tightening of the upper wood layer

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: 5 mm
Material (screw): Stainless steel
Surface treatment (screw): Bright
Head shape (screw): Countersunk
Type (screw head): T20
Drive type: Torx
Bolt/screw type: Partial wire
Thread length: 32 mm
Length: 50 mm
Wire length: 32 mm

Brand SPAX
02339166
EAN 4003530091940
Supplier number SPAX 0197000500503

Frequently asked questions about this product

Answered by specialists

Which screw bit is required for these screws?: You use a T20 bit (T-STAR plus) for optimal grip and efficient power transmission.
Are these screws suitable for outdoor use?: Yes, the A2 stainless steel construction provides reliable protection against weather and corrosion.
What is the benefit of the partial thread design?: The 32 mm partial thread pulls timber components tightly together without leaving a gap.
What is the function of the countersunk multi head?: It mills neatly into the material to finish cleanly flush with the timber surface.
Is pre-drilling required in timber?: Pre-drilling is generally unnecessary in softwoods, but it is recommended when fastening hardwoods.