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Trade Prices. Maximum Choice.
Trade Prices. Maximum Choice.
TIMCO Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Yellow
TIMCO Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Yellow
TIMCO Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Yellow
TIMCO Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Yellow
TIMCO Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Yellow
TIMCO Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Yellow

TIMCO Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Yellow

Shop All TIMCO
SKU 120Y-TIM
£11.99 - £51.99
£11.99
£11.99 - £51.99
£11.99
Size: 3.9 x 13
Mix & Match multibuy — buy any 2 or more and save 5% MULTIBUY — Mix & match, buy any 2+ & save 5% Combine any products in our 5% Mix & Match range — discount applied automatically in your basket. No code needed.
Collection & Delivery
Click & Collect — our Northampton store Collect from our Northampton store · FREE
Home Delivery FREE over £75
Shipping information


We work hard to get your order out quickly and securely.

  • Fast Dispatch – Orders are processed promptly once placed.
  • Trusted Couriers – We use reliable delivery partners.
  • Clear Costs – Shipping is calculated at checkout, based on size and weight.
  • Peace of Mind – We’ll keep you updated every step of the way.
Returns & warranty
  • 28 Days to Return – If it’s not right, just bring it back in its original condition.
  • Quick Refunds – Once we’ve checked your return, we’ll refund you promptly.
  • Clear & Fair – Some items (like cut-to-size or opened packaging) can’t be returned, but we’ll always let you know upfront.

TIMCO Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Yellow — genuine TIMCO trade stock, sold as the pack (Box of 1000, Box of 500). Choose your size above.

Multiple uses for fitting a variety of hardware to frames where there is a steel or aluminium reinforcement present. Countersunk head with ribs under head for improved countersinking.

Sizes in this range

Size Pack Barcode Code
3.9 x 13 Box of 1000 5055017528196 120Y
3.9 x 13 Box of 1000 5055017528189 120Z
3.9 x 16 Box of 1000 5055017529513 121SS
3.9 x 16 Box of 1000 5055017528219 121Y
3.9 x 16 Box of 1000 5055017528202 121Z
3.9 x 19 Box of 1000 5055017529520 122SS
3.9 x 19 Box of 1000 5055017528233 122Y
3.9 x 19 Box of 1000 5055017528226 122Z
3.9 x 25 Box of 1000 5055017529537 123SS
3.9 x 25 Box of 1000 5055017528257 123Y
3.9 x 25 Box of 1000 5055017528240 123Z
3.9 x 29 Box of 1000 5055017528301 126Z
3.9 x 32 Box of 1000 5055017529544 124SS
3.9 x 32 Box of 1000 5055017528271 124Y
3.9 x 32 Box of 1000 5055017528264 124Z
3.9 x 38 Box of 1000 5055017529551 125SS
3.9 x 38 Box of 1000 5055017528295 125Y
3.9 x 38 Box of 1000 5055017528288 125Z
3.9 x 45 Box of 500 5055017528332 127Y
3.9 x 45 Box of 500 5055017528325 127Z
🔨 Trade Prices for Everyone

Why pay more? We keep our prices rock-bottom so whether you’re a trade professional or DIYer, you always get the best deal.

🏠 Local & Independent


We’re Northampton’s trusted family-run store, supporting local people with great products and honest service.

🚚 Easy Pickup or Local Delivery

Order online and collect in-store, or get heavy items like blocks and cement delivered straight to your site.

👍 Friendly, Helpful Service

Our staff know their stuff — whether it’s building materials, DIY or garden, we’re here to help you get the job done.

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TIMCO Window Fabrication Sc...
£11.99