TIMCO Machine Screws UK: Pan Head & Countersunk Review & Where to Buy
You can buy TIMCO machine screws in the UK from JALFT. We stock pan head and countersunk styles in M4, M5 and M6. In the sizes below, a pack of 100 costs £0.91 to £4.25 including VAT. They suit dry, indoor jobs.
What Are TIMCO Machine Screws?

TIMCO is a well-known UK fixings brand. JALFT stocks its machine screws in two head styles. They are pan head and countersunk. Both come in M4, M5 and M6 sizes.
A machine screw has an even, straight thread. It does not cut its own way into wood. You fit it into a threaded hole or use it with a nut.
This is a spec review. We read the details on each JALFT product page. We did not run lab tests. So we only share what the pages state.
You can buy them online from JALFT. We stock TIMCO pan head and countersunk machine screws. Most packs hold 100 pieces. In the sizes in this guide, a pack costs £0.91 to £4.25 including VAT. Spend £75 to get free delivery.
TIMCO Pan Head Machine Screws

The pan head has a rounded top and a flat base. It sits above the surface. The JALFT product page says it gives extra clamping. That helps when you fix a bracket or a plate.
Here is what the product page lists for the pan head screw.
- Standard: DIN 7985
- Material: carbon steel
- Finish: zinc and clear Cr3
- Drive: Pozi, with a PZ2 bit
- Thread: metric, in M4, M5 and M6
- Corrosion rating: 1, for clean, dry and low humidity places
Our view: this is a plain, useful screw for dry indoor jobs. It does what a machine screw should do.
See the TIMCO pan head M4 x 50 product page for the full spec list.
TIMCO Countersunk Machine Screws

The countersunk head has a flat top. Underneath, it is shaped like a cone. When fitted into a countersunk hole, it sits flush. That gives a smooth, tidy finish.
The spec is close to the pan head. The main change is the standard.
- Standard: DIN 965
- Material: carbon steel
- Finish: zinc and clear Cr3
- Drive: Pozi, with a PZ2 bit
- Corrosion rating: 1, for clean, dry and low humidity places
For a flush finish, the hole must be countersunk too. If it is not, the head will sit proud of the surface.
Our view: pick this screw when the head must not stick out. It suits parts that need to slide past the joint. See the TIMCO countersunk M4 x 40 product page to check the details.
Pan Head or Countersunk: Which Should You Pick?
Use this table to compare the two TIMCO styles at JALFT.
| Feature | Pan Head | Countersunk |
|---|---|---|
| Head shape | Rounded top, flat base | Flat top, cone underneath |
| Sits | Above the surface | Flush, in a countersunk hole |
| DIN standard | DIN 7985 | DIN 965 |
| Material | Carbon steel | Carbon steel |
| Finish | Zinc and clear Cr3 | Zinc and clear Cr3 |
| Drive | Pozi, PZ2 bit | Pozi, PZ2 bit |
| Corrosion rating | 1 (clean, dry, low humidity) | 1 (clean, dry, low humidity) |
| Best for | Brackets, plates and extra clamping | Smooth, flush finishes |
| Sizes in this guide | M4, M5, M6 | M4, M5, M6 |
Choose pan head when the head can sit on top and you want extra clamping. Choose countersunk when the head must sit flush. Check how the finished part will look and move before you buy.
TIMCO Machine Screw Sizes and Prices
These prices come from the JALFT machine screws collection. They include VAT. We checked them in October 2026. Prices and stock can change, so always check the product page.
M4 x 30 means a 4 mm wide thread and a screw that is 30 mm long.
Pan head, packs of 100
| Size | What it means | Pack | Price inc. VAT |
|---|---|---|---|
| M4 x 10 | M4 thread, 10 mm long | 100 | £1.24 |
| M4 x 12 | M4 thread, 12 mm long | 100 | £1.25 |
| M4 x 16 | M4 thread, 16 mm long | 100 | £1.33 |
| M4 x 25 | M4 thread, 25 mm long | 100 | £1.56 |
| M4 x 30 | M4 thread, 30 mm long | 100 | £1.70 |
| M4 x 40 | M4 thread, 40 mm long | 100 | £1.98 |
| M4 x 50 | M4 thread, 50 mm long | 100 | £2.27 |
| M4 x 80 | M4 thread, 80 mm long | 100 | £4.25 |
| M5 x 8 | M5 thread, 8 mm long | 100 | £1.75 |
| M5 x 10 | M5 thread, 10 mm long | 100 | £1.70 |
| M5 x 12 | M5 thread, 12 mm long | 100 | £1.81 |
| M5 x 25 | M5 thread, 25 mm long | 100 | £2.33 |
| M5 x 30 | M5 thread, 30 mm long | 100 | £2.53 |
| M6 x 16 | M6 thread, 16 mm long | 100 | £2.74 |
| M6 x 25 | M6 thread, 25 mm long | 100 | £3.52 |
Countersunk, packs of 100
| Size | What it means | Pack | Price inc. VAT |
|---|---|---|---|
| M4 x 8 | M4 thread, 8 mm long | 100 | £0.91 |
| M4 x 10 | M4 thread, 10 mm long | 100 | £0.94 |
| M4 x 12 | M4 thread, 12 mm long | 100 | £0.97 |
| M4 x 40 | M4 thread, 40 mm long | 100 | £1.70 |
| M5 x 16 | M5 thread, 16 mm long | 100 | £1.49 |
| M6 x 30 | M6 thread, 30 mm long | 100 | £2.88 |
Kits and mixed packs
| Product | Size | Pack | Price inc. VAT |
|---|---|---|---|
| Pan head with hex nuts | M4 x 30 | 25 | £1.34 |
| Mixed tray | Mixed sizes | 320 | £7.27 |
The collection has 67 products. Use the filters for head type, thread size and finish.
Where TIMCO Machine Screws Work Best

These screws suit dry, indoor jobs. The product pages give a corrosion rating of 1. That means clean, dry and low humidity places.
Use them to join metal parts. Use them to fix brackets and plates. They also suit panels where a threaded hole or a nut is ready.
A rating of 1 is not made for damp rooms or outdoor spots. For those jobs, choose a screw with a higher corrosion rating. Not sure? Ask the JALFT team.
How to Fit TIMCO Machine Screws Well

A few simple steps give a clean, strong fixing. Start with the right hole. Common tap drill sizes for metric screws are below. Check your tap pack too.
- Use the right bit. Pozi and Phillips look alike, but they are not the same. The pages we checked list a PZ2 bit. See our bits and adaptors.
- Use a nut and washer for a plain hole. Browse nuts and washers.
- Do not over-tighten. You can strip the thread or snap the screw.
- Match the head to the job. Pan head sits proud. Countersunk needs a countersunk hole.
Do not use a machine screw like a wood screw. The thread is made for tapped holes and nuts. It does not grip wood fibres well. If you need a self-cutting screw for metal, see our self-tapping screws.
Honest Pros and Cons
Here is what stands out from the product pages.
-
Clear standards The pan head follows DIN 7985. The countersunk follows DIN 965.
-
Easy bit match A PZ2 Pozi bit is listed on the pages we checked. Many toolkits already have one.
-
Handy pack size Most packs hold 100 pieces. One pack often covers a small job.
-
Dry use only A zinc finish and a corrosion rating of 1 suit indoor, dry places.
-
Check the pack count Kits with a hex nut hold fewer pieces. The pan head M4 x 30 kit holds 25.
Our verdict: good value for dry, indoor fixing.
Why Buy TIMCO Machine Screws from JALFT?
- UK based, in Hull. Our address is Anchor Trade Park, Wiltshire Road, HU4 6PA.
- Next-day delivery on orders placed by 2 pm, as shown on our site. See our delivery policy.
- Free delivery when you spend £75.
- Our site shows a 5-star Yotpo rating.
- Trade accounts are open. Sign up for a trade account.
- Real people to help. Call 01482 306 883 or email sales@jalft.com.
- Clear rules in our returns and refunds policy.
- T&D Supplies trading as JALFT. Registered in England, company number 06443891.
Frequently Asked Questions
Related JALFT Guides
Buy TIMCO Machine Screws at JALFT
Pan head and countersunk TIMCO machine screws in M4, M5 and M6. Shop online or ask our team for help.