Stainless Steel Decking Screws – PZ - Double Countersunk (A2 Stainless)

£29.25

VAT included Shipping calculated at checkout.

Timco A2 stainless steel decking screws (4.5 × 50 mm or 65 mm) deliver premium corrosion resistance for external timber platforms, including hardwood and green oak. Featuring a helix shank, single‑slash sharp point, and double‑countersunk ribbed head, they offer clean flush fixing and low-split performance. Supplied in 250‑piece tubs with PZ2 bit and CE compliance. Ideal for harsh environments and long-lasting decking installations.

Size

4.5 x 50 4.5 x 65

Quantity

250

Product variants

Delivery and Shipping

Place your order before 3pm for next working day delivery.

Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.

Description

4.5 × 50 mm & 65 mm Pozi‑Drive Decking Screws in A2 Stainless Steel (Pack 250)

Timco classic A2 stainless steel decking screws provide exceptional corrosion resistance for outdoor environments—perfect for use with softwood, tropical hardwood, cedar, or green oak. Featuring a double‑countersunk ribbed head, helix shank to remove timber debris, and a single-slash sharp point for easy penetration, these screws deliver strong clamping force and minimal splitting even near edges. Ideal for decking platforms and joinery in coastal or corrosive settings.

Key Features & Benefits

A2 Stainless Steel (Grade 304): Excellent corrosion performance in coastal or corrosive environments. Corrosion rating up to 4 (urban/industrial).
Double-Countersunk Head with Ribs: Self-countersinks for flush finish and reduces head shear on installation.
Helix Shank: Clears timber debris, improves grip and clamping performance.
25° Single Sharp Slash Point: Low torque entry reduces splitting risk near edges.

Product Details

Sizes: 4.5 × 50 mm and 4.5 × 65 mm lengths available
Thread Length: Approx. 32 mm (50 mm) or 42 mm (65 mm) depending on model
Driver Bit: PZ2 Pozi‑recess included in tub packaging
Pack Quantity: 250 screws per tub/canister
Standard Compliance: CE-marked, BS EN 14592:2008 compliant

Typical Uses

Installing timber decking in softwood, oak, cedar, or composite boards
Construction of outdoor platforms, garden structures near salt-laden environments
Fixing into preservative-treated timber or corrosive-resistant hardwoods
General use where durability and long-term performance outdoors are required