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Slotted countersunk screws are precision machine threaded fasteners designed with a tapered head that sits flush within a countersunk hole.
Slotted countersunk screws are precision machine threaded fasteners designed with a tapered head that sits flush within a countersunk hole.
Holt

Holt M10x50mm Slotted Countersunk Screw Stainless Steel A4 Pack of 2

£8.45
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

RETURNS

Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:

  • Gift cards

  • Downloadable software products

  • Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted (if applicable):

  • Book with obvious signs of use

  • CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened

  • Any item not in its original condition, damaged, or missing parts for reasons not due to our error

  • Any item that is returned more than 30 days after delivery


Refunds (if applicable)

Once your return is received and inspected, we will send you an email to confirm receipt of your returned item. We will also notify you of the approval or rejection of your refund.

If approved, your refund will be processed and a credit will automatically be applied to your original method of payment within a certain number of days.

Late or Missing Refunds (if applicable)

If you haven’t received a refund yet:

  1. First check your bank account again.

  2. Then contact your credit card company – it may take some time before your refund is officially posted.

  3. Next, contact your bank. Processing times can vary.

If you’ve done all of this and still have not received your refund, please contact us at info@maiden-marine.co.uk.


Sale Items (if applicable)

Only regular-priced items may be refunded. Unfortunately, sale items cannot be refunded.


Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange an item for the same product, please email info@maiden-marine.co.uk and send your item to:

Maiden Marine
Ferry Nab,
Bowness-on-Windermere,
Windermere,
LA23 3JH
United Kingdom


Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the order was shipped to the gift giver, we will send a refund to the gift giver and they will be notified of your return.


Shipping

To return your product, please send it to:

Maiden Marine
Ferry Nab,
Bowness-on-Windermere,
Windermere,
LA23 3JH
United Kingdom

You will be responsible for paying your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you may vary.

Holt M10x50mm Slotted Countersunk Screw Stainless Steel A4 Pack of 2

Season:Core

Brand:Holt

Code:F037

Slotted countersunk screws are precision machine threaded fasteners designed with a tapered head that sits flush within a countersunk hole, offering a clean, low-profile finish.

Featuring a straight slotted drive, these Holt M10x50mm Slotted Countersunk Screw Marine Stainless Steel A4 are ideal for applications where traditional slotted tools are used. Commonly found in automated and manual assembly lines, they provide a consistent and aesthetically discreet fastening solution with simple tool engagement and a flush finish free of snags and clearance.

These slotted countersunk head screws are driven using a flat-blade screwdriver, making them suitable for environments where torque control is crucial. The countersunk head allows the screw to rest level with the surface, reducing snagging and offering a neat appearance. Their simple design supports reliable fastening across a range of light to moderate load applications, especially where flush surfaces are required.

Features:

  • Countersunk Angle (CA): 90 Degrees (+2/-0)
  • Natural Finish
  • Head Diameter (D): 18mm
  • Head Diameter (D) Tolerance: +0/-0.43mm
  • Head Length (H): 5mm
  • Manufacturing Standard: DIN 963
  • Stainless Steel - Marine (A4)
  • Overall Length (L): 50mm
  • Slot Depth (P): 2.6mm
  • Slot Width (A): 2.5mm
  • System of Measurement: Metric
  • Thread Pitch: 1.5mm
  • Thread Size: M10 (10mm)
  • Certified Precision - Certificate of Conformity Supplied As Standard
  • 3 Year Extended Warranty
  • Free Technical Support From Engineers
Technical Information
  • Thread size
    M10 (10 mm)
  • Overall length (L)
    50 mm
  • Head diameter (D)
    18 mm; Tolerance: +0/-0.43 mm
  • Material
    Stainless steel - Marine (A4)
  • Finish
    Natural
  • Countersunk angle (CA)
    90 degrees (+2/-0)
  • Head length (H)
    5 mm
  • Manufacturing standard
    DIN 963
  • Material family
    Stainless steel
  • System of measurement
    Metric
  • Weight per 100 units
    2.66 kg
Sizing Information
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