
Product details
PH1 Wood Screws 3.0 x 20 mm (#4 x 25/32 in) White Zinc (100 Pack)
Featuring a full coarse thread, these wood screws deliver maximum holding power in wood products and sit flush with the surface thanks to their countersunk flat head. The white zinc plating reliably protects the steel from corrosion.
- Drive StylePH1
- Head StyleFlat Head (Countersunk)
- Length25/32 in (20 mm)
- ThreadFull Coarse Thread (Wood Thread)
- MaterialZinc-Plated Steel

- 25/32 in (20 mm) Length
3.0 x 20 mm (#4 x 25/32 in) Flat Head Screws for Flush Wood Connections
These ph1 wood screws are engineered for precision in cabinetmaking and interior woodwork. The continuous coarse thread delivers exceptional pull-out resistance in wood materials.
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Flush Finish: The flat countersunk head sits completely flush with the wood surface for a clean, seamless look.
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High Holding Power: Deep, full coarse threads bite directly into the wood to secure components firmly over time.
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Reliable Corrosion Resistance: The white zinc coating effectively protects the steel core against environmental influences.
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Precise PH1 Drive: The exact-fit Phillips #1 recess ensures targeted torque transfer without slipping or camming out.
Applications in Woodworking & Cabinetry
-
CabinetryAttaching Hardware & Cabinet Bodies
Ideal for mounting smaller hardware fittings or wood components with a flush, countersunk screw head.
-
Interior TrimPrecision Wood Joints
Perfect for fine woodworking projects where a clean, snag-free finish is essential.
-
WorkshopRepairs & Assembly
This 100-piece bulk pack provides plenty of screws for versatile repair jobs and DIY projects.
- 5-10 business daysEstimated delivery time
- Free shippingon orders $100+
- 31 daysReturns & exchanges
- PayPal · Shop PayCredit & debit cards
Technical data
| Attribute | Value |
|---|---|
Color |
White Zinc
|
Drive type |
PH 1
|
Head shape |
Countersunk head
|
Length |
20mm
|
Material |
Zinc-plated steel
|
Thread |
full coarse thread (wood thread)
|
EAN |
5060857456721 |
SKU |
OUWK01-PH-3020-G20/100-K |
Reviews (30)
Product safety information
Furnica LTD
40-44 Uxbridge Road,
London W5 2BS, United Kingdom
office@furnica.co.uk
FAQ
What furniture hardware do you offer?
What furniture hardware do you offer?
We offer an extensive range of furniture hardware and accessories, including drawer systems, slides, hinges, lift-up fittings, furniture handles and smart solutions for wardrobes and kitchen cabinets.
What if I order the wrong hardware?
What if I order the wrong hardware?
If an item does not fit or does not meet your expectations, you can simply return it to us within 31 days.
How fast will my order be delivered?
How fast will my order be delivered?
Thanks to our warehouse locations in Poland, Germany and the UK, we guarantee fast handling and reliable, tracked delivery to the United States within 5-10 business days.
Can I get help choosing the right hardware?
Can I get help choosing the right hardware?
Our experienced technical support team is happy to help you choose the right hardware and usually answers within 24 hours.
Why are your prices so attractive?
Why are your prices so attractive?
Because we source about 85 percent of our range directly from the manufacturer, we can offer high-quality furniture hardware at highly competitive prices.