
ASP Window Screws 3.9 x 32, Box of 1000
£25.83 ex. VAT
Complete the job
Optional extras
- Free delivery from £50
- 14-day returns
- Secure checkout

Product details
Description
About this product
ASP Window Screws 3.9 x 32, Box of 1000
This box of 1000 holds 3.9 x 32 window screws from ASP. Each 3.9 x 32 window screw has a self-drilling point, a countersunk head, a self-tapping thread and a Phillips drive.
Key features
- Size 3.9 x 32
- Box of 1000
- Phillips drive, flat countersunk head
- Self-drilling point
- Self-tapping thread
Specifications
| Brand | ASP |
| Size | 3.9 x 32 |
| Pack size | 1000 |
| Head | Phillips flat countersunk |
Is 3.9 x 32 the right size?
The 3.9 x 32 size means a 3.9mm gauge and a 32mm length on these ASP screws. Check that the 3.9 x 32 ASP window screw passes through the part you are fixing and holds well in the material behind.
Fitting tips
- Mark where each 3.9 x 32 screw goes.
- No pilot hole is needed, as each 3.9 x 32 window screw is self-drilling.
- Use a Phillips bit.
- Drive the 3.9 x 32 window screws until the heads sit flush.
- Do not overtighten.
FAQs
Do 3.9 x 32 self drilling screws need a pilot hole?
No. They drill their own.
What drive do 3.9 x 32 ASP screws have?
Phillips.
How many ASP 3.9 x 32 screws come in the box?
1000.
Specifications
- Size 3.9 x 32
- Box of 1000
- Phillips drive, flat countersunk head
- Self-drilling point
- Self-tapping thread
| Brand | ASP |
|---|---|
| Size | 3.9 x 32 |
| Pack size | 1000 |
| Head | Phillips flat countersunk |
Frequently asked questions
Do I need to pre-drill?
The screws have a self-drilling point, but check the pack and your material to decide.
Delivery & returns
Delivery (UK only)
- Standard delivery £4.99, or free on orders of £50 or more. Arrives 2 to 3 working days after dispatch.
- Express delivery £6.99. Arrives the next working day after dispatch.
- Order before 1pm Monday to Friday and it is dispatched the same working day. Later orders, and orders placed at the weekend, are dispatched the next working day.
- We do not dispatch at weekends or on UK bank holidays.
- Remote postcodes can take longer. Heavy items may come on a pallet.
Returns
- Changed your mind? Tell us within 14 days of delivery, then send it back within a further 14 days.
- Faulty items can be returned within 30 days.
- Tinted or mixed paint, opened sealants and chemicals, and cut-to-size goods cannot be returned.














