
Flyline
Pinnacle 3.5 x 20mm black countersunk timber screws are designed for fastening timber, with a countersunk head that sits flush for a neat finish. This pack contains 300 screws.
A wider thread pitch than standard metal screws helps prevent the timber between the threads from tearing away over time, giving a secure, lasting hold. The black finish suits a range of timber projects where you want fixings to sit flush and blend in.
Pinnacle 3.5 x 20mm Black Countersunk Timber Screw 300 Pack is designed for fastening timber, with a black finish and countersunk design. These screws are specifically engineered for use in timber. With a wider thread pitch than standard metal screws, they are designed to prevent the wood between the threads from being torn away over time. This makes them ideal for a range of timber applications, helping ensure a secure and lasting hold. The black finish helps the fixings blend in.
They are 3.5 x 20mm.
The pack contains 300 screws.
They have a black finish.
They have a wider thread pitch than standard metal screws, which helps prevent the wood between the threads from tearing away over time.
Yes. The countersunk head is designed to sit flush with the surrounding timber.
Solid quality — very happy
Great little Pinnacle 3.5 — setup was easy and it works perfectly.
Really pleased with this
Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.
Highly recommend
Really impressed with the Pinnacle 3.5 — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.
Great quality
Good quality and arrived ahead of schedule. Very happy.
Brilliant Aussie deal
Been buying Pinnacle gear for years and this is one of their better ones. The Pinnacle 3.5 quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.
No complaints at all
Exactly as described. Quick shipping. Would buy again.


