Timco Decking Screws – Stainless Steel – 4.5mm x 50mm

Pack Quantity:
250
SKU: 50TDECKSS

A2 stainless steel PZ double countersunk decking screws designed for softwood and hardwood decking. Features a helix shank and single slash point for improved clamping and reduced splitting in external and corrosive environments. Includes PZ2 S2 driver bit (Qty 1).

£18.66 ex VAT(£22.39 inc VAT)

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Description

Timco stainless steel decking screws 50mm are manufactured from A2 stainless steel to provide superior corrosion resistance in external applications. They are ideal for decking installations where exposure to moisture or corrosive timbers such as oak or cedar is a concern.

The double countersunk head reduces the likelihood of head shear and assists clean countersinking for a neat, flush finish. A helix shank clears debris as the screw drives in, improving clamping performance and helping to reduce timber jacking.

A single slash point lowers driving torque and reduces the risk of splitting, particularly when fixing close to board edges. These screws are suitable for softwood and hardwood applications, although pre-drilling is recommended for dense hardwood.

Key Features

  • A2 stainless steel construction for enhanced corrosion resistance
  • Double countersunk head for clean, flush installation
  • Helix shank improves clamping and reduces board lift
  • Single slash point reduces splitting and driving torque
  • Suitable for oak, cedar and external decking applications
  • Manufactured to BS EN 14592:2008

These stainless steel decking screws 50mm are designed for long-term durability in outdoor decking platforms and timber structures where standard coated screws may not offer sufficient protection.

Features
Weight 0.814 kg
Brand

Timco

CE Standard

BS EN 14592:2008

Colour

Silver

Corrosion Rating (1-5)

4 – Urban & industrial areas with a moderate salt atmosphere

Driver Bit Size

PZ2

Driver Bit Type

Pozi

Gauge

9

Head Dia. mm

8.76

Head Type

Double Countersunk with Ribs

Included Items

PZ2 S2 Bit (Qty 1)

Inner Thread Ø d1 (mm)

2.7

Length mm

50

Material

Austenitic Stainless Steel (A2-304)

Pack Qty

250

Pack Type

Tub

Point Type

25° Sharp with Single Slash

Recess Type

Pozi

Shank Type

Helix

Size

4.5mm x 50mm

Size imp.

9 x 2

Substrates

Hardwood, Softwood, Corrosive Wood (e.g. Oak, Cedar)

Thread Coverage

Partially Threaded

Thread Dia. mm

4.5

Thread Length mm

32

Thread Type

40° Single Deep

Delivery & Returns

All orders to the UK mainland are free of charge over £85 inc VAT. Orders under £85 inc VAT are charged at £9.95. We aim to dispatch orders placed before 3pm Monday to Friday on the same working day, with delivery to most UK mainland addresses typically taking 1–2 working days.

Some products have a longer delivery lead time, such as 3–4 working days. Where this applies, the expected delivery timeframe will be clearly stated on the individual product page. Orders may be dispatched from more than one location and items within the same order may therefore arrive separately. Please see our full Delivery & Returns Policy for further information.

Returns: Please inspect your goods as soon as reasonably possible after delivery and contact us promptly if anything is damaged, incorrect or appears to be faulty. Prompt notification helps us investigate delivery issues with our couriers and suppliers, but does not affect your statutory rights.

For consumer change-of-mind returns, you are responsible for arranging and paying the cost of returning the goods to us. Some products, including ladders, long-length building materials and other oversized goods, cannot normally be returned using standard postal services. For large, heavy or oversized goods that cannot normally be returned by post, we estimate that return carriage may cost up to £75 (including VAT) within the UK mainland. The actual cost will depend on the size and weight of the goods, the collection location and the carrier or return service used.

Please contact us before returning any goods so that we can provide the correct return address and any applicable return instructions or authorisation requirements. Different provisions apply to business customers and to goods that are faulty, damaged, incorrect or misdescribed. Please see our full Delivery & Returns Policy for full details.

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