Reliable Fixing Power with a Built-In Washer Head
These 19mm x 4.2mm flange head self-tapping screws from TIMCO are a go-to choice for quick, secure fixings into sheet metal and rigid plastic. Their integrated flange head eliminates the need for a separate washer, offering an extended bearing surface that distributes load and minimises the risk of pull-through — especially useful in signage, cladding, electrical enclosures and thin-gauge steel projects.
Manufactured from hardened carbon steel with a BZP (Bright Zinc Plated) finish, these screws offer excellent corrosion resistance for internal applications and sheltered outdoor use. The self-tapping thread is designed to pierce and form threads in metal without pre-drilling, reducing installation time and tool requirements.
Whether you're a contractor fixing metal signage panels, an M&E engineer installing trays, or a fabricator handling light-gauge sheet work, these screws deliver performance and reliability on every job.
Technical Specifications of 19mm x 4.2mm Flange Head Self-Tapping Screws
| Length (mm) | 19 |
|---|---|
| Gauge | 8 |
| Diameter (mm) | 4.2 |
| Head Type | Flange Head |
| Drive Type | Pozi |
| Drive Size | No. 2 |
| Thread Type | Self-Tapping |
| Thread Coverage | Fully Threaded |
| Finish | Bright Zinc Plated (BZP) |
| Material | Carbon Steel |
| Corrosion Resistance | Rated for internal use |
| Point Type | Sharp Point |
| Standards | DIN 7981 |
| Box Quantity | 200 pcs (standard box) |
| Brand | TIMCO |
Looking for a more discreet finish or something that blends seamlessly with your surface colour? This screw is also available as a powder-coated painted version in any classic RAL colour — ideal for premium applications where appearance matters.
Delivery times are Monday - Friday (excluding Bank Holidays) from 7:30am - 6:00pm. Most deliveries leave on Express Delivery for 1 - 3 working day delivery service. A 'working day' is Monday to Friday, excluding bank holidays. Weekends and bank holidays do not count as working days.
FREE 1-3 working day delivery service for all orders over £375 (excluding VAT). See our Delivery Page for further details.
Long Length Items like tile trims will incur a £9.99 delivery surcharge in line with our couriers. This surcharge is automatically added onto your order at the checkout stage.
Special 1 - 2 Day Shipping occurs when an item is sent to you direct from the manufacturer, usually on a next day service. This usually incurs a flat rate shipping charge of £15.99.
Click and Collect
We offer a free Click and Collect service on all stocked items at our main warehouse. Click and Collect orders are available for collection from 08:30am to 16:00pm Monday to Friday. Please allow 2 hours from your order to when you come and collect. Please wait for and bring your order confirmation paperwork with you. Collection address is Tile Fix Direct, Unit 1 Hollybush Lane, Ash Vale, GU11 2PX.
Delivery Damages
It's important that you indicate the damages on the delivery note when you sign for the goods. Notify Tile Fix Direct by emailing us or calling our advice line on 0333 320 04 24 if there are any damages or irregularities to your order within 24 hours of delivery.
Delivery times are Monday - Friday (excluding Bank Holidays) from 7:30am - 6:00pm. Most deliveries leave on Express Delivery for 1 - 3 working day delivery service. A 'working day' is Monday to Friday, excluding bank holidays. Weekends and bank holidays do not count as working days.
FREE 1-3 working day delivery service for all orders over £375 (excluding VAT). See our Delivery Page for further details.
Long Length Items like tile trims will incur a £9.99 delivery surcharge in line with our couriers. This surcharge is automatically added onto your order at the checkout stage.
Special 1 - 2 Day Shipping occurs when an item is sent to you direct from the manufacturer, usually on a next day service. This usually incurs a flat rate shipping charge of £15.99.
Click and Collect
We offer a free Click and Collect service on all stocked items at our main warehouse. Click and Collect orders are available for collection from 08:30am to 16:00pm Monday to Friday. Please allow 2 hours from your order to when you come and collect. Please wait for and bring your order confirmation paperwork with you. Collection address is Tile Fix Direct, Unit 1 Hollybush Lane, Ash Vale, GU11 2PX.
Delivery Damages
It's important that you indicate the damages on the delivery note when you sign for the goods. Notify Tile Fix Direct by emailing us or calling our advice line on 0333 320 04 24 if there are any damages or irregularities to your order within 24 hours of delivery.
