Timco Exterior Stitching Screws – 6.3mm x 22mm – Hex Head – EPDM Washer – Self-Drilling – Box of 100

Pack Quantity:
100
SKU: S22W16B

Exterior coated stitching screws for fixing sheet metal to sheet metal. Self-drilling with an EPDM washer for a secure, weather-resistant fixing.

£6.24 ex VAT(£7.49 inc VAT)

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Description

22mm exterior stitching screws are designed for fixing thin sheet metal to sheet metal, providing a fast and reliable fixing without the need for pre-drilling.

The self-drilling point allows the screw to cut through thin metal sections quickly, making installation efficient when working with overlapping sheets.

Each screw features a hex head and EPDM washer, which compresses during installation to help reduce water ingress and create a more secure fixing between metal sheets.

The exterior silver organic coating provides improved corrosion resistance, making these screws suitable for outdoor use and exposed environments.

Key Features

  • Designed for stitching thin sheet metal together
  • Self-drilling point removes the need for pre-drilling
  • Hex head for strong drive and easy installation
  • EPDM washer helps reduce water ingress
  • Exterior coating for improved corrosion resistance

22mm exterior stitching screws are ideal for joining overlapping metal sheets in roofing, cladding, and general external applications.

Features
Weight 0.66 kg
Approval

BS EN 10666 (DIN 7504)

Brand

Timco

Corrosion Rating (1-5)

3 – Urban & industrial areas with a low salt atmosphere

Drill Tip L (mm)

5.5

Effective Thread L (mm)

9

EPDM Washer (mm)

16

Finish

Exterior (Silver Organic)

Fixed Washer Dia. mm

12

FW Ø (mm)

12

Head H (mm)

5.6

Head Type

Hex

Length mm

22

Material

Case & Core Hardened Carbon Steel

MDT (mm)

1.6

Pack Qty

100

Pack Type

Box

Point Type

Self-Drilling No.2 Reduced

Size

6.3mm x 22mm

Socket Size mm

8

Substrates

Thin Sheet Metal

Thread Coverage

Fully Threaded

Thread Dia. mm

6.3

Thread Type

60° Tapered Self-Tapping

Delivery & Returns

All orders to the UK mainland are free of charge over £85. Orders under £85 inc VAT are charged at £9.95. We aim to dispatch all orders placed before 3pm to UK mainland postcodes on a next working day service. Some or all items in your order may be shipped directly from our suppliers. Unless otherwise stated during checkout, all direct shipments are processed on next day services with our supplier’s respective courier partners. Please note: This applies to postcodes on the UK mainland that do not require local third-party courier companies for delivery to hard-to-reach areas. Please see full details of our delivery policy.

Upon delivery, please inspect your goods thoroughly. If there are any issues, notify us within 72 hours of signing for the goods. You can contact us via the contact form or by emailing us at sales@fastfixingsonline.com with any requests to return the goods. For our full returns policy please visit our returns page.

Should you require any assistance or have any questions, please email us at sales@fastfixingsonline.co.uk, call us on 07920120644, or complete our contact form. We are open Monday to Friday 9am - 5pm.