Tek Screws (Roofing & Cladding Screws)

Our most popular sizes of TEK SCREWS.

Allfix stock a wide range of Tek Screws.

Included in this section, are:

5/16 Hex, this range includes:

  • Ultra-drive
  • Stitching products
  • Self Tapping Screw
  • Fibafix (organically coated to providea minimum of 24 hours salt spray testing)
  • Compafix

Bi - Hex, this range includes:

  • Colour Compafix
  • Colour Compafix 5pt - for hot rolled steel

Countersunk Phillips, this range includes:

  • Timberfix

Brands available, include:

  • Maxisteal
  • CFT

With sizes ranging from:

Sizes:

  • 4.2 - 7.8

Plus Lengths ranging from:

Lengths:

  • 13mm - 150mm

Also available are:

  • Washers and Cover Caps

These are available in a range of sizes:

Sizes:

  • 16mm - 29mm

Plus Roofgrips are available in sizes including 13mm - 185mm.

Please note, we measure the length of our screws from under the head to the end of the thread, except countersunk screws which are overall length.

If you require ROHS Compliant Screws please state this in the special order comments form at the checkout page when ordering.

If you can't find what you are looking for, or if you need a quote for a specialitem to be manufactured

please contact us - we'll be happy to Help

Tek Screws (Roofing & Cladding Screws)
ASF17 Cladfix 5.5mm x 25mm

ASF17 Cladfix 5.5mm x 25mm

Manufactured from Carbon steel. Heat treated and Zinc plated to 12 microns. For fixing profile metal. Cladding single skin or insulation to cold rolle

ASF15 Cladfix 5.5mm x 32mm

ASF15 Cladfix 5.5mm x 32mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

ASF2 Cladfix 5.5mm x 38mm

ASF2 Cladfix 5.5mm x 38mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

ASF12 Cladfix 5.5mm x 43mm

ASF12 Cladfix 5.5mm x 43mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

ASF3 Cladfix 5.5mm x 50mm

ASF3 Cladfix 5.5mm x 50mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

ASF21 Cladfix 5.5mm x 51mm

ASF21 Cladfix 5.5mm x 51mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

ASF23 Cladfix 5.5mm x 57mm

ASF23 Cladfix 5.5mm x 57mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

ASF38 Cladfix 5.5mm x 70mm

ASF38 Cladfix 5.5mm x 70mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

CFT25 Cladfix 5.5mm x 82mm

CFT25 Cladfix 5.5mm x 82mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

CFT26 Cladfix 5.5mm x 98mm

CFT26 Cladfix 5.5mm x 98mm

For fixing profiled metal cladding into cold rolled steel. This comprehensive range of high quality self drilling fasteners are designed to provide th

CFT27 Cladfix 6.3mm x 160mm

CFT27 Cladfix 6.3mm x 160mm

This product comes complete with a G16  cladseal washer with each screw. For fixing profiled metal cladding into cold rolled steel. This compr

ASF32 Ultradrive 5.5mm x 22mm

ASF32 Ultradrive 5.5mm x 22mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF47 Ultradrive 5.5mm x 32mm

ASF47 Ultradrive 5.5mm x 32mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF24 Ultradrive 5.5mm x 38mm

ASF24 Ultradrive 5.5mm x 38mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF27 Ultradrive 5.5mm x 51mm

ASF27 Ultradrive 5.5mm x 51mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF154 Ultradrive 5.5mm x 67mm

ASF154 Ultradrive 5.5mm x 67mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF33 Ultradrive 5.5mm x 76mm

ASF33 Ultradrive 5.5mm x 76mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF34 Ultradrive 5.5mm x 100mm

ASF34 Ultradrive 5.5mm x 100mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF35 Ultradrive 5.5mm x 115mm

ASF35 Ultradrive 5.5mm x 115mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF36 Ultradrive 5.5mm x 130mm

ASF36 Ultradrive 5.5mm x 130mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

ASF37 Ultradrive 5.5mm x 150mm

ASF37 Ultradrive 5.5mm x 150mm

The latest forged point technology now produces the most comprehensive range of fasteners for hot rolled rails and purlins. Designed to eliminate the

Timberfix Tek Screws

Timberfix Tek Screws

Timberfix tek Screws Fastening techniques for wood to metal application. Drills and fasteners in one fast operation. Has been precision engineered

Stitching Products

Stitching Products

Stitching Products CFT offer a comprehensive range of fastening systems for stitching roof lights, sheet overlaps and flashing, each product has b

Compafix

Compafix

Compafix Tek Screw High thread self driling screws for steel rails and purlins and self tapping for timber are now the most effective method of fi

L38W16B HEX 3 POINT S/D SCREW C/W 16MM WASHER 5.5 X 38

L38W16B HEX 3 POINT S/D SCREW C/W 16MM WASHER 5.5 X 38
Stock Code: *CFTASF2G16-MID
From £9.64 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£18.82 (exc VAT)
50 - 99£14.23 (exc VAT)
100 - 499£11.93 (exc VAT)
500 or more£9.64 (exc VAT)
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+
5.5 x 82 HEX SELF DRILLER STAINLESS P/N CFT25SS

5.5 x 82 HEX SELF DRILLER STAINLESS P/N CFT25SS
Stock Code: *CFT25SS
From £64.07 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£125.09 (exc VAT)
50 - 99£94.58 (exc VAT)
100 - 499£79.33 (exc VAT)
500 or more£64.07 (exc VAT)
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+
HEX DRIVER 5/16 INCH

HEX DRIVER 5/16 INCH
Stock Code: *CFTHEXDRIVER5/16
From £2.33 Each (exc VAT)
Quantity BreakPrice
1 - 49£4.55 (exc VAT)
50 - 99£3.44 (exc VAT)
100 - 499£2.89 (exc VAT)
500 or more£2.33 (exc VAT)
-
+
5.5 x 82 HEX SELF DRILLER STAINLESS P/N CFT25SSG19

5.5 x 82 HEX SELF DRILLER STAINLESS P/N CFT25SSG19
Stock Code: *CFT25SS-S19
From £81.17 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£158.47 (exc VAT)
50 - 99£119.82 (exc VAT)
100 - 499£100.49 (exc VAT)
500 or more£81.17 (exc VAT)
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+
4.8 X 20 STITCHING SCREW HEX TEK MS201 ST/ST

4.8 X 20 STITCHING SCREW HEX TEK MS201 ST/ST
Stock Code: *CFTMS201SS
From £36.62 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£71.50 (exc VAT)
50 - 99£54.06 (exc VAT)
100 - 499£45.34 (exc VAT)
500 or more£36.62 (exc VAT)
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+
6.3 X 25 STITCHING SCREW HEX TEK ST/ST P/N MS202SS

6.3 X 25 STITCHING SCREW HEX TEK ST/ST P/N MS202SS
Stock Code: *CFTMS202SS
From £60.04 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£117.22 (exc VAT)
50 - 99£88.63 (exc VAT)
100 - 499£74.33 (exc VAT)
500 or more£60.04 (exc VAT)
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+
6.3 X 25 ST/ST HEX STITCHING SCREW C/W 19MM CLADSEAL WASHER

6.3 X 25 ST/ST HEX STITCHING SCREW C/W 19MM CLADSEAL WASHER
Stock Code: *CFTMS202SSS19
From £60.42 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£117.96 (exc VAT)
50 - 99£89.19 (exc VAT)
100 - 499£74.80 (exc VAT)
500 or more£60.42 (exc VAT)
-
+
4.8 X 20 STITCHING SCREW HEX TEK ST/ST MS204SS

4.8 X 20 STITCHING SCREW HEX TEK ST/ST MS204SS
Stock Code: *CFTMS204SS
From £19.87 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£38.79 (exc VAT)
50 - 99£29.33 (exc VAT)
100 - 499£24.60 (exc VAT)
500 or more£19.87 (exc VAT)
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+
ASF38SS 5.5 X 70 ST/ST HEX SELF DRILL 3pt

ASF38SS 5.5 X 70 ST/ST HEX SELF DRILL 3pt
Stock Code: *CFTASF38SS
From £109.85 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£214.47 (exc VAT)
50 - 99£162.16 (exc VAT)
100 - 499£136.01 (exc VAT)
500 or more£109.85 (exc VAT)
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+
ASF006 5.5 X 25 Round Hd Torx T25 A2 Stainless

ASF006 5.5 X 25 Round Hd Torx T25 A2 Stainless
Stock Code: *CFTASF006
From £30.87 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£60.27 (exc VAT)
50 - 99£45.57 (exc VAT)
100 - 499£38.22 (exc VAT)
500 or more£30.87 (exc VAT)
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+
ASF27SS 5.5X50 HEAVY SECTION C/W 16MM ST/ST WASHER

ASF27SS 5.5X50 HEAVY SECTION C/W 16MM ST/ST WASHER
Stock Code: *CFTASF27SS-G16
From £59.51 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£116.19 (exc VAT)
50 - 99£87.85 (exc VAT)
100 - 499£73.68 (exc VAT)
500 or more£59.51 (exc VAT)
-
+
ASF27SS 5.5X50 HEAVY SECTION C/W 19MM ST/ST WASHER

ASF27SS 5.5X50 HEAVY SECTION C/W 19MM ST/ST WASHER
Stock Code: *CFTASF27SS-S19
From £61.05 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£119.19 (exc VAT)
50 - 99£90.12 (exc VAT)
100 - 499£75.58 (exc VAT)
500 or more£61.05 (exc VAT)
-
+
ASF24 5.5 X 40 5PT HEX SELF DRILL ST/ST

ASF24 5.5 X 40 5PT HEX SELF DRILL ST/ST
Stock Code: *CFTASF24SS
From £76.29 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£148.95 (exc VAT)
50 - 99£112.62 (exc VAT)
100 - 499£94.46 (exc VAT)
500 or more£76.29 (exc VAT)
-
+
ASF24 5.5 X 40 5PT HEX SELF DRILL ST/ST C/W 16MM WASHER

ASF24 5.5 X 40 5PT HEX SELF DRILL ST/ST C/W 16MM WASHER
Stock Code: *CFTASF24SS/S16
From £76.29 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£148.95 (exc VAT)
50 - 99£112.62 (exc VAT)
100 - 499£94.46 (exc VAT)
500 or more£76.29 (exc VAT)
-
+
ASF24 5.5 X 40 5PT HEX SELF DRILL ST/ST C/W 19MM WASHER

ASF24 5.5 X 40 5PT HEX SELF DRILL ST/ST C/W 19MM WASHER
Stock Code: *CFTASF24SS/S19
From £62.90 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£122.80 (exc VAT)
50 - 99£92.85 (exc VAT)
100 - 499£77.87 (exc VAT)
500 or more£62.90 (exc VAT)
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+
ASF79SS 4.8 X 38 3PT CSK PH2 SELF DRILL ST/ST

ASF79SS 4.8 X 38 3PT CSK PH2 SELF DRILL ST/ST
Stock Code: *CFTASF79SS
From £47.33 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£92.41 (exc VAT)
50 - 99£69.87 (exc VAT)
100 - 499£58.60 (exc VAT)
500 or more£47.33 (exc VAT)
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+
ASF261SS 5.5 X 60 3PT CSK PH3 TIMBERFIX STAINLESS

ASF261SS 5.5 X 60 3PT CSK PH3 TIMBERFIX STAINLESS
Stock Code: *CFTASF26.1SS
From £73.50 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£143.50 (exc VAT)
50 - 99£108.50 (exc VAT)
100 - 499£91.00 (exc VAT)
500 or more£73.50 (exc VAT)
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+
ASF269SS 5.5 X 85 3PT CSK PH3 TIMBERFIX STAINLESS STEEL

ASF269SS 5.5 X 85 3PT CSK PH3 TIMBERFIX STAINLESS STEEL
Stock Code: *CFTASF269SS
From £94.58 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£184.66 (exc VAT)
50 - 99£139.62 (exc VAT)
100 - 499£117.10 (exc VAT)
500 or more£94.58 (exc VAT)
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+
ASF270SS 5.5 X 109 3PT CSK PH3 STAINLESS

ASF270SS 5.5 X 109 3PT CSK PH3 STAINLESS
Stock Code: *CFTASF270SS
From £104.33 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£203.69 (exc VAT)
50 - 99£154.01 (exc VAT)
100 - 499£129.17 (exc VAT)
500 or more£104.33 (exc VAT)
-
+
ASF77SS 5.5X80/85 5PT CSK PH3 SELF DRILL ST/ST

ASF77SS 5.5X80/85 5PT CSK PH3 SELF DRILL ST/ST
Stock Code: *CFTASF77SS
From £105.57 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£206.11 (exc VAT)
50 - 99£155.84 (exc VAT)
100 - 499£130.70 (exc VAT)
500 or more£105.57 (exc VAT)
-
+
ASF3SS 5.5 X 50 3PT HEX SELF DRILLER ST/ST

ASF3SS 5.5 X 50 3PT HEX SELF DRILLER ST/ST
Stock Code: *CFTASF3SS
From £64.16 per 100 (exc VAT)
Quantity BreakPrice
1 - 49£125.26 (exc VAT)
50 - 99£94.71 (exc VAT)
100 - 499£79.43 (exc VAT)
500 or more£64.16 (exc VAT)
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+
Cover Caps

Cover Caps

Hex head cover caps available in various colours.

Cladseal Washers to Suit Tek Screws

Cladseal Washers to Suit Tek Screws

Cladseal Washers Code: G12 Dia: 12mm EPDM Thickness: 2.1mm Application: Isolator Code: G16 Dia: 16mm EPDM Thickne