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DrillFast® 355mm A4 stainless panel fastener, 19mm washer
A4/316 grade stainless steel hex head fastener for fixing up to 300mm composite panel to heavy section steel.
Supplied pre-assembled with a 19mm diameter sealing washer, normally used in roof applications.
Certified by
Estimated lead times
1 Day
Certified by
Estimated lead times
1 Day
Product Code
DF12-SSA4-HT-S19-6.3 x 355
Lead Time
1 Day
Your price
Qty
£4.86
(ex.VAT)
(ex.VAT)
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Key Features
Specification
Capacity
Performance
Installation
Downloads
Description
Hex head stainless steel fastener for fixing composite panels up to 300mm thick.
Features & Benefits
- Bi-metal manufactured for superior drilling performance
- Excellent pull-out and shear performance
- High thread provides optimal clamping force to top sheet
- Purpose designed and precision manufactured by Fixfast
- Supplied pre-assembled with a stainless steel / EPDM rubber 19mm diameter sealing washer, normally used in roof applications.
Application
- For mechanically fixing composite panel systems to heavy steel purlins and sections
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
S19 washer
Durability Class
|
Years / Environment
|
|||||||
|---|---|---|---|---|---|---|---|
| Interior | Semi-interior | Rural | Urban | Industrial / Coastal | Marine | Swimming pools & Chemical plants | |
| Corrosivity Category | C1 | - | C2 | C3 | C4 | C5 | - |
| Austenitic Stainless Steel A4 Grade (316) | 40 | 40 | 40 | 40 | 25 | 25 | 0 |
Dimensions
Diameter
6.3 mm
Length (mm)
355 mm
Effective Thread Length (Min)
251 mm
Effective Thread Length (Max)
317 mm
Head Style
Hexagon 8mm
Drilling Capacity
Steel
4 mm
12 mm
Build-up
Effective thread length
Fastener Shear Performance VR,K
|
Substrate
Composite panel
|
8 mm |
| Steel | |
| 0.5 mm | 0.89 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 7.11 kN |
| 6mm Steel: 10.42 kN | |
| 8mm Steel: 15.27 kN |
Fastener Pullover Performance NR,K
|
Substrate
Steel
|
S19 washer |
| Composite panel | 4 mm |
| 0.5 mm | 2.61 kN |
Installation and handling
| Installation tool | Variable speed electric screw gun |
| Installation drive | Fixfast GreenDrive (8mm hex integral socket with retaining clip) |
| 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. |
Key Features
Description
Hex head stainless steel fastener for fixing composite panels up to 300mm thick.
Features & Benefits
- Bi-metal manufactured for superior drilling performance
- Excellent pull-out and shear performance
- High thread provides optimal clamping force to top sheet
- Purpose designed and precision manufactured by Fixfast
- Supplied pre-assembled with a stainless steel / EPDM rubber 19mm diameter sealing washer, normally used in roof applications.
Application
- For mechanically fixing composite panel systems to heavy steel purlins and sections
Specification
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
S19 washer
Durability Class
|
Years / Environment
|
|||||||
|---|---|---|---|---|---|---|---|
| Interior | Semi-interior | Rural | Urban | Industrial / Coastal | Marine | Swimming pools & Chemical plants | |
| Corrosivity Category | C1 | - | C2 | C3 | C4 | C5 | - |
| Austenitic Stainless Steel A4 Grade (316) | 40 | 40 | 40 | 40 | 25 | 25 | 0 |
Dimensions
Diameter
6.3 mm
Length (mm)
355 mm
Effective Thread Length (Min)
251 mm
Effective Thread Length (Max)
317 mm
Head Style
Hexagon 8mm
Drilling Capacity
Steel
4 mm
12 mm
Capacity
Build-up
Effective thread length
Performance
Fastener Shear Performance VR,K
|
Substrate
Composite panel
|
8 mm |
| Steel | |
| 0.5 mm | 0.89 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 7.11 kN |
| 6mm Steel: 10.42 kN | |
| 8mm Steel: 15.27 kN |
Fastener Pullover Performance NR,K
|
Substrate
Steel
|
S19 washer |
| Composite panel | 4 mm |
| 0.5 mm | 2.61 kN |
Installation
Installation and handling
| Installation tool | Variable speed electric screw gun |
| Installation drive | Fixfast GreenDrive (8mm hex integral socket with retaining clip) |
| 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
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