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4.0 x 30mm Stainless Steel A4 Screws - Silver Box of 200 Image
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4.0 x 30mm Stainless Steel A4 Screws - Silver Box of 200

SKU: BSSPOZI430A4

  • Multi-Purpose Fixing: Single thread design ideal for a variety of applications.

  • Corrosion-Resistant: Perfect for marine, coastal, and sanitaryware environments.

  • Durable Stainless Steel Finish: Offers long-lasting strength and rust resistance.

  • Secure Fit: Countersunk Pozidrive head ensures a flush, professional finish.

  • Reliable Performance: Designed for strength, stability, and consistent fastening.

Description

4.0 x 30mm A4 Stainless Steel Screws – Box of 200

Premium Corrosion-Resistant Fixings for Wood, Plastics & Metal

The 4.0 x 30mm A4 Stainless Steel Screw is a high-performance fastening solution designed for strength, precision, and long-term durability. Manufactured from marine-grade A4 stainless steel, these screws deliver outstanding corrosion resistance, making them ideal for both indoor and outdoor applications, including coastal and high-moisture environments.

The precision-engineered thread design ensures lower drive-in torque, quicker assembly, and exceptional holding power across a wide range of materials, including hardwood, chipboard, MDF, plastics, and thin sheet metal.


🛠 Product Specifications:

  • Size: 4.0mm x 30mm

  • Quantity: 200 screws per box

  • Material: A4 Marine-Grade Stainless Steel

  • Drive Type: Star (TORX) for improved torque transfer

  • Thread Design: Optimised for reduced drive-in torque and enhanced grip

  • Finish: Natural stainless steel

✅ Key Features & Benefits:

  • Marine-Grade A4 Stainless Steel – Maximum corrosion resistance, even in coastal or wet conditions.

  • High Holding Power – Optimised thread design grips securely into hardwood, MDF, chipboard, plastics, and thin metals.

  • Easy Installation – Reduced drive-in torque for quicker, more efficient fastening.

  • Long-Term Durability – Resists rusting, pitting, and staining for a clean, professional finish over time.

  • Versatile Use – Suitable for construction, joinery, cabinetry, marine projects, and general outdoor applications.

📦 Applications:

  • Timber construction & joinery

  • Outdoor decking and cladding

  • Boat building & marine fittings

  • Cabinet making & furniture assembly

  • Metal-to-wood and plastic-to-wood fixings

If you like, I can also prepare a condensed bullet-point listing so it’s ready for quick e-commerce uploads or packaging labels. This would be perfect for consistency with your other screw listings.

Technical Information

  • Delivery: 1-2 Working Days
  • Weight: 0.26 Kg
  • Brand Name: Bright Nails
  • Colour: Silver
  • Material: Stainless Steel
  • Lead Time: In Stock

Delivery & Returns

Delivery
The despatch timings we publish are estimates and due consideration needs to be made when making purchases with tight deadlines and as such we shall not be liable for any losses, costs, damages, charges, or expenses caused by any delay for delivery of the goods.
Returns Policy For Brissco Online
We appreciate that there may be occasions you may wish to return items. To help you with this process please see our returns policy below.
Returning an item – Damaged
In the event you receive damaged goods we will arrange a replacement item for you. However, it is your responsibility to notify us within 72 hours of receipt that an item has been received damaged (please see risk below).
Returning an item – Risk
On receipt of the delivery you, the customer, are responsible for those goods and any loss or damage to the goods shall be at your own risk.
Returning an item – Incorrect
If you receive incorrect goods it is your responsibility to notify us within 72 hours of receipt at which point we will make the necessary arrangements.
Delivery shortages
Firstly, our carrier delivers parcels/packages. Any shortages of them must be reported to the driver on receipt. Secondly, shortages of contents of the parcel(s)/package(s) against the enclosed Brissco advice note must be made within 72 hours.

FAQs

1. What are the 4.0 x 30mm A4 Stainless Steel Screws used for?

These screws are designed for a variety of applications, including fastening hardwood, chipboard, MDF, plastics, and thin sheet metal.

2. What is special about their thread design?

The thread is engineered to reduce drive-in torque, making installation easier and faster while providing exceptional holding power.

3. What is the material of the screws?

They are made from A4 stainless steel, offering superior corrosion resistance and long-lasting durability.

4. Are these screws suitable for outdoor use?

Yes, the A4 stainless steel construction makes them ideal for environments exposed to moisture, including outdoor and marine applications.

5. What size are these screws?

Each screw is 4.0mm in diameter and 30mm in length.

6. How many screws come in a box?

Each box contains 200 screws.

7. Can these screws be used in hardwood?

Yes, they are suitable for hardwood as well as chipboard, MDF, plastics, and thin sheet metal.

8. Will the screws rust over time?

No, the A4 stainless steel is highly resistant to rust and corrosion, maintaining strength and appearance over time.

9. Are these screws available in other sizes?

Yes, they are available in various sizes to suit different project requirements.

10. Do they require any special tools for installation?

They can be driven using standard screwdrivers or power tools with the appropriate bit, making them easy to work with.

£ 5.24 EXC VAT

£ 6.29 INC VAT

in stock Lead Time: In Stock

delivery Est Delivery: 1-2 Working Days

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