Product Details
• Head: countersunk Pozi-drive
• Finish: zinc yellow passivated
• Anti corrosion coated
• Reamer thread
• Sawtooth thread
• Quick start type 17 slash point
• Head: Countersunk Pozi-drive compatible recessed
• Finish: Zinc Yellow Passivated
• Anti corrosion coating
• Reamer thread to prevent jacking
• Sawtooth thread to prevent splitting
• Fully threaded up to 50mm
• Quick start type 17 slash point for faster cutting
• Surface hardened
• Synthetic lubrication
• CE approved for use in load-bearing timber construction
• Ideal for fixing into a range of substrates including softwoods, hardwoods, chipboards and fibreboards
• Quicker and easier insertion thanks to an extra deep insert bit recess, which enables a firmer positive drive
• Single thread and synthetic lubrication increases speed and ease of insertion
• Single thread design provides increased holding power particularly when used with particle boards like MDF
• Offers more corrosion resistance than zinc plated products thanks to additional passivation process
• Suitable for numerous ironmongery, joinery, electrical and plumbing applications
Technical Specification | Brand | Spectre |
| Width (mm) | 4 |
| Length (mm) | 20 |
| Pack Size | 200 |
Delivery details
Covid-19 Update
- Free Next Business Day delivery for orders over £25 to home and site is available for orders placed before 6pm
- Saturday and Sunday delivery is now available for orders placed before 4pm on Friday for Saturday delivery and 4pm Saturday for Sunday delivery, see here for details
- Pre-12 delivery service is now available. Place your order before 6pm Mon – Fri for next business day delivery by 12pm. Orders placed after 6pm Friday and before 6pm Sunday will be delivered by 12pm Monday. UK mainland
- Once your order has been dispatched you will receive an invoice email with the courier details and your tracking number
- Alternatively go to MyAccount, click on your Order History, click on the TRACK icon to link through to the carrier website and the tracking details for your delivery
- Delivery direct from suppliers is now available and specific delivery times will be displayed on the product page
Please note items delivered by our suppliers are not available for the options above.
Delivery times may vary.
More about Delivery & Returns
Click & Collect details
Covid 19 Update
Click & Collect
- Branches are now fully open and operating safely in line with government guidelines
- Safe contactless collection is available 7 days a week at our branches
- Our branches are open 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday
- Keeping our colleagues and customers safe and well and respecting stringent social distancing requirements is our number one priority – 2 metre rule enforced
- Our available product range will not require more than 1 person to lift
- Please see our guide to click and collect below
- Please ensure that your mobile number is added so that we can text you when your order is ready to collect
Call & Collect
Due to current trading conditions we have suspended our Call & Collect service until further notice.
If you are using our Click & Collect service please note the following:
- Order online or over the phone and collect in branch from 5 minutes later.
- Ensure you check stock is available for collection at your chosen branch.
- Check branch opening hours to ensure you have sufficient time to collect.
- For items not available for same day collection, place order before 7pm Mon-Fri (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
- If we have your mobile number, we’ll send you a text when your order is ready to collect.
Reviews ★★★★★ ★★★★★
Spectre Advanced Multi-Purpose Screw 4.0 x 20mm (200 Pack) is rated
4.5 out of
5 by
237.
Rated 5 out of
5
by
Busman50 from
Spectre Advanced Screws 50mm
Used for fitting decking boards to frame, no splitting, no cam out, easy drive in, easy drive out (If needed) Good quality product, thoroughly recommend.
Date published: 2020-09-20
Rated 5 out of
5
by
arcp from
best value self tappers around
best value self tappers around, good price and easy click and collect
Date published: 2020-08-17
Rated 5 out of
5
by
Jimmy Chips from
Does what a screw does
Not sure what to say really. It’s a wood screw. I had some wood and used a screwdriver and it screwed into the wood. I’d definitely buy these again if I have to screw something into wood.
Date published: 2020-08-09
Rated 5 out of
5
by
Foxes diy from
Good quality and thread
All good and priced well for good quality
Date published: 2020-08-09
Rated 4 out of
5
by
Frenchieeeeeeeeeeee from
screwed to the correct lengtrh
the perfect screw for the job ,and the correct length
Date published: 2020-08-08
Rated 5 out of
5
by
Mr No Stripe Stormtrooper from
Dont Screw About With Anything Else
The Spectre range has become by default brand and slowly change stock over to them.
Who would of thought you can save time, quick start thread bites into the wood cleanly.
Not had any wood split, super head design not had any round off.
Ideal for Impact screwdrivers too.
Date published: 2020-08-07
Rated 5 out of
5
by
Busybeas from
Best Screws I have used to date.
Superb screws, the best I have used to date, gradually replacing all my stock with these. Self cutting point, great screw head, never had one cam out, the driver bit wears out first! Excellent service from the ladies at Swadlincote branch click & collect service. Now my preferred branch and supplier ! You set the standards !
Date published: 2020-08-06
Rated 5 out of
5
by
RBW1 from
Screw
Perfect did the job I needed
Date published: 2020-08-03
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