MatchFast® 40mm carbon steel heavy section mainfix fastener, 29mm washer
Carbon steel moulded fastener for fixing to heavy section steel, supplied pre-assembled with a 29mm diameter sealing washer.
Standard stock colours are available for next-day delivery, special colours have a lead time which will be confirmed on your order acknowledgement - please call us if you wish to confirm a lead time before ordering.
Certified by
Estimated lead times
4-6 Days
Certified by
Estimated lead times
4-6 Days
Product Code
MF12-L29-5.5 x 40
Lead Time
4-6 Days
Your price
Per 100
Qty
£0.31
(ex.VAT)
(ex.VAT)
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Key Features
Specification
Capacity
Performance
Installation
Downloads
Description
Carbon steel nylon moulded head self drilling fasteners for single skin sheeting to heavy steel.
Features
- Precisely matched colour head
- Unique Enduroguard coating for excellent corrosion resistance
- Purpose designed for easy and effective installations
- Supplied pre-assembled with a lacquered Aluminium / EPDM rubber 29mm diameter sealing washer, normally used for roof lights
Application
- For mechanically fixing steel sheeting systems to heavy steel purlins and sections
Fastener Material
Fastener
Carbon steel case hardened with ml_organic coating
Sealing Washer
A29 Washer
Durability Class
|
Years / Environment
|
|||||||
|---|---|---|---|---|---|---|---|
| Interior | Semi-interior | Rural | Urban | Industrial / Coastal | Marine | Swimming pools & Chemical plants | |
| Corrosivity Category | C1 | - | C2 | C3 | C4 | C5 | - |
| Carbon steel case hardened | 25 | 20 | 12 | 0 | 0 | 0 | 0 |
Dimensions
Diameter
5.5 mm
Length (mm)
40 mm
Effective Thread Length (Min)
0 mm
Effective Thread Length (Max)
11 mm
Head Style
Bi-Hex 11mm
Drilling Capacity
Steel
4 mm
12 mm
Build-up
Effective thread length
Fastener Shear Performance VR,K
|
Substrate
Steel
|
4 mm |
| Steel | |
| 0.5 mm | 2.34 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 5.44 kN |
| 6mm Steel: 12.75 kN | |
| 8mm Steel: 13.92 kN |
Fastener Pullover Performance NR,K
|
Substrate
Steel
|
A29 Washer |
| Steel | 4 mm |
| 0.5 mm | 3.38 kN |
Installation and handling
| Installation tool | Variable speed electric screwdriver |
| Installation drive | Fixfast Matchfast MF1165 |
| Installation speed | 1500 RPM |
| Correct installation | Fasteners should be driven within three degrees of perpendicular to the surface of the fastened material. Use a depth-setting nosepiece to avoid over-driving, and do not over-tighten. Variants with bonded washers should not have the rubber compressed to less than two-thirds of its uncompressed height. Care should be taken when engaging and disengaging from the fastener head to avoid damage to the protective coating. |
| Handling | Fasteners may have sharp edges, and the use of power tools can be dangerous. Use personal protective equipment. Store fasteners in dry conditions. Inspect each fastener before use and do not use damaged fasteners. |
Downloads
Please see the below files available to download for this product
Key Features
Description
Carbon steel nylon moulded head self drilling fasteners for single skin sheeting to heavy steel.
Features
- Precisely matched colour head
- Unique Enduroguard coating for excellent corrosion resistance
- Purpose designed for easy and effective installations
- Supplied pre-assembled with a lacquered Aluminium / EPDM rubber 29mm diameter sealing washer, normally used for roof lights
Application
- For mechanically fixing steel sheeting systems to heavy steel purlins and sections
Specification
Fastener Material
Fastener
Carbon steel case hardened with ml_organic coating
Sealing Washer
A29 Washer
Durability Class
|
Years / Environment
|
|||||||
|---|---|---|---|---|---|---|---|
| Interior | Semi-interior | Rural | Urban | Industrial / Coastal | Marine | Swimming pools & Chemical plants | |
| Corrosivity Category | C1 | - | C2 | C3 | C4 | C5 | - |
| Carbon steel case hardened | 25 | 20 | 12 | 0 | 0 | 0 | 0 |
Dimensions
Diameter
5.5 mm
Length (mm)
40 mm
Effective Thread Length (Min)
0 mm
Effective Thread Length (Max)
11 mm
Head Style
Bi-Hex 11mm
Drilling Capacity
Steel
4 mm
12 mm
Capacity
Build-up
Effective thread length
Performance
Fastener Shear Performance VR,K
|
Substrate
Steel
|
4 mm |
| Steel | |
| 0.5 mm | 2.34 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 5.44 kN |
| 6mm Steel: 12.75 kN | |
| 8mm Steel: 13.92 kN |
Fastener Pullover Performance NR,K
|
Substrate
Steel
|
A29 Washer |
| Steel | 4 mm |
| 0.5 mm | 3.38 kN |
Installation
Installation and handling
| Installation tool | Variable speed electric screwdriver |
| Installation drive | Fixfast Matchfast MF1165 |
| Installation speed | 1500 RPM |
| Correct installation | Fasteners should be driven within three degrees of perpendicular to the surface of the fastened material. Use a depth-setting nosepiece to avoid over-driving, and do not over-tighten. Variants with bonded washers should not have the rubber compressed to less than two-thirds of its uncompressed height. Care should be taken when engaging and disengaging from the fastener head to avoid damage to the protective coating. |
| Handling | Fasteners may have sharp edges, and the use of power tools can be dangerous. Use personal protective equipment. Store fasteners in dry conditions. Inspect each fastener before use and do not use damaged fasteners. |
Downloads
Downloads
Please see the below files available to download for this product
