DrillFastĀ® carbon steel low profile dual purpose fastener 15mm washer
    Carbon steel dual purpose stitcher / mainfix for fixing to light section steel
Supplied pre-assembled with an Aluminium / EPDM rubber 15mm diameter sealing washer, normally used in wall applications.
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                Certified by
     
                
             
                
            Estimated lead times
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                Product Code            
            
                
                    DF3-DP-A15-5.5 x 25
                
                
                    
                
            
        
    
                    
                        Lead Time                    
                        
                        1 Day                    
                    
                Your price
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                        £0.16                    
                    
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                        Key Features                    
                                    
                        Specification                    
                                    
                        Capacity                    
                                    
                        Performance                    
                                    
                        Installation                    
                                    
                        Downloads                    
                            Description
                    Carbon steel low profile fastener for fixing steel sheeting and brackets to light steel.
Sheet stitching fastener.
Features & Benefits
                    - Specially designed thread form for easy drilling into steel purlins
- Consistently high pull-out when used as stitcher
- Unique Enduroguard coating for excellent corrosion resistance
- Colour coating available
- Supplied pre-assembled with an Aluminium / EPDM rubber 15mm diameter sealing washer, normally used in wall applications
Application
                    - For mechanically fixing metal sheeting systems to light metal purlins and rails
- For mechanically fixing (stitching) two metal sheets up to 1mm thick together
                            Fastener Material                        
                        Fastener
                                    Carbon steel case hardened with multiple layer organic coating
                                Sealing Washer
                                    A15 Washer
                                
                            Durability Class                        
                        | 
                                            Years / Environment                                         | ||||||
|---|---|---|---|---|---|---|
| Interior | Rural | Urban | Industrial / Coastal | Marine | Swimming pools & Chemical plants | |
| Corrosivity Category | C1 | C2 | C3 | C4 | C5 | - | 
| Carbon steel case hardened | 25 | 12 | 0 | 0 | 0 | 0 | 
                        Dimensions                    
                    Diameter
                                    5.5 mm
                                Length (mm)
                                    25 mm
                                Effective Thread Length (Min)
                                    1 mm
                                Effective Thread Length (Max)
                                    11 mm
                                Head Style
                                    Low profile pan, TX25 recess
                                
                            Drilling Capacity                        
                        Steel
                                
                            1.2 mm
                                3 mm
                            
            Build-up        
        
    
            Effective thread length        
        
    
                        Fastener Shear Performance VR,K                    
                    | Substrate Steel | 0.5 mm | 
| Steel | |
| 0.5 mm | 1.06 kN | 
                        Fastener pull-out performance                    
                    | NR,II,K (Tensile - Pull-out) | 0.5mm Steel: 0.68 kN | 
| 1.2mm Steel: 1.52 kN | |
| 2mm Steel: 3.01 kN | |
| 3mm Steel: 5.42 kN | 
                        Fastener Pullover Performance NR,K                    
                    | Substrate Steel | A15 Washer | 
| Steel | 0.5 mm | 
| 0.5 mm | 3.68 kN | 
                        Installation and handling                    
                    | Installation tool | Variable speed electric screw gun | 
| Installation drive | Fixfast RedDrive | 
| 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 low profile fastener for fixing steel sheeting and brackets to light steel.
Sheet stitching fastener.
Features & Benefits
                    - Specially designed thread form for easy drilling into steel purlins
- Consistently high pull-out when used as stitcher
- Unique Enduroguard coating for excellent corrosion resistance
- Colour coating available
- Supplied pre-assembled with an Aluminium / EPDM rubber 15mm diameter sealing washer, normally used in wall applications
Application
                    - For mechanically fixing metal sheeting systems to light metal purlins and rails
- For mechanically fixing (stitching) two metal sheets up to 1mm thick together
                                Specification                            
                            
                               
                           
                            
                               
                           
                        
                            Fastener Material                        
                        Fastener
                                    Carbon steel case hardened with multiple layer organic coating
                                Sealing Washer
                                    A15 Washer
                                
                            Durability Class                        
                        | 
                                            Years / Environment                                         | ||||||
|---|---|---|---|---|---|---|
| Interior | Rural | Urban | Industrial / Coastal | Marine | Swimming pools & Chemical plants | |
| Corrosivity Category | C1 | C2 | C3 | C4 | C5 | - | 
| Carbon steel case hardened | 25 | 12 | 0 | 0 | 0 | 0 | 
                        Dimensions                    
                    Diameter
                                    5.5 mm
                                Length (mm)
                                    25 mm
                                Effective Thread Length (Min)
                                    1 mm
                                Effective Thread Length (Max)
                                    11 mm
                                Head Style
                                    Low profile pan, TX25 recess
                                
                            Drilling Capacity                        
                        Steel
                                
                            1.2 mm
                                3 mm
                            
                                Capacity                            
                            
                               
                           
                            
                               
                           
                        
            Build-up        
        
    
            Effective thread length        
        
    
                                Performance                            
                            
                               
                           
                            
                               
                           
                        
                        Fastener Shear Performance VR,K                    
                    | Substrate Steel | 0.5 mm | 
| Steel | |
| 0.5 mm | 1.06 kN | 
                        Fastener pull-out performance                    
                    | NR,II,K (Tensile - Pull-out) | 0.5mm Steel: 0.68 kN | 
| 1.2mm Steel: 1.52 kN | |
| 2mm Steel: 3.01 kN | |
| 3mm Steel: 5.42 kN | 
                        Fastener Pullover Performance NR,K                    
                    | Substrate Steel | A15 Washer | 
| Steel | 0.5 mm | 
| 0.5 mm | 3.68 kN | 
                                Installation                            
                            
                               
                           
                            
                               
                           
                        
                        Installation and handling                    
                    | Installation tool | Variable speed electric screw gun | 
| Installation drive | Fixfast RedDrive | 
| 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
    
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