Deck-Tite Plus A4 Countersunk Screw 4.5 x 57mm

By Deck-Tite Product code: 34434 Pack size: 200 Pack

£27.49 Exc. VAT £22.91

Product Details

Ideal for hardwood decking, marine and polluted environments. A4 stainless steel.

• Square drive minimising recess damage
• Driver bit in each box
• Clamps the boards fast
• Awarded the TDA's DeckMark accreditation

Technical Specification
Brand Deck-Tite
Manufacturer ID TFDS04557
Length (mm) 57
Screw Bit Fitting Square
Diameter (mm) 4.5
Screwhead Countersunk
Pack Size 200
Delivery details

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery – £5.00 or FREE for orders over £25

  • Order before 7pm Monday to Thursday for next business day delivery
  • Order Friday to Sunday before 5pm for Monday delivery
  • Orders placed after Sunday at 5pm will be delivered the following Tuesday

Pre-12pm Delivery – £10.00 or £5.00 for orders over £25, to arrive before 12pm on the scheduled days above

Saturday Delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 6pm Friday)

Sunday delivery – £10.00 or £5.00 for orders over £25 & FREE for orders over £75 (order by 4pm Saturday)

Times may vary for items being delivered directly from the supplier. For more information, please visit our delivery information page below.

Items over 30kg can only be delivered from Monday to Friday. If ordered before 6pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.

More about Delivery
Click & Collect details

Collection Details

Our opening times are 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday. Please check your local branch is open on the branch locator page, before you visit.

Once you have placed your order online, we’ll have it ready for you at the branch you have selected in as little as 5 minutes. We will hold your order for 14 days, after which we will automatically generate a refund to the payment type you used to place the order.

Don’t forget your mobile number – Make sure your mobile number is added so that we can text you when your order is ready to collect. Please wait for your text or email before coming to collect your items.

If an item is eligible for Next Business Day Collection in branch, the order must be placed by 7pm Monday to Thursday for collection the next day. Orders placed after 7pm on Thursday, and up to 5pm on Sunday, will be available for collection on Monday. For larger items over 30kg, please allow two business days.

Deck-Tite Plus A4 Countersunk Screw 4.5 x 57mm (200 Pack) is rated 4.4 out of 5 by 7.
Rated 5 out of 5 by from Perfect These screws are brilliant. Used for screwing down oak decking. Needed to pilot hole due to going through hardwood. Bit supplied never turned out, better than pozi drive or Philips.
Date published: 2021-11-12
Rated 5 out of 5 by from Deck-Tite Plus A4 Countersunk A sturdy stainless screw I used to hold up larch cladding. Secure drive from the square bit included with the pack. Would recommend for outdoor fixing jobs.
Date published: 2021-09-18
Rated 5 out of 5 by from quility decking screw nice quality screws with good driving head.
Date published: 2021-06-13
Rated 4 out of 5 by from Well manufactured. Disappointed Service Great product although there are cheaper alternatives. Good drive arrangement.
Date published: 2020-04-13
Rated 5 out of 5 by from Top quality screws. I have now used a box of 200 of these A4 stainless screws. They drive well although I drilled my decking in case it split near the ends. I have tried almost every decking screw available but they have all rusted to a greater or lesser extent. I am using these A4 screws because I do not want to have to replace them or have difficulty removing them if necessary. They are expensive but well worth the money. They are square drive and the box contains a suitable bit. I have just ordered a second box.
Date published: 2018-05-24
Rated 4 out of 5 by from Correctly described Ordered late on an afternoon and was delivered the following day by 11 o'clock Brilliant service Many Thanks
Date published: 2017-04-05
Rated 3 out of 5 by from not too bad at all. bought a box from Bridgwater Shop, which was openned, they didnt have a second one so hoping to have all 200 in. Quality not too bad, binned 2 so far, used about 50. for that price i was expecting something superb. should survive outside for some time, so cant say if that is going to happen or not. hope it will.
Date published: 2017-03-03
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