DrillFast® A4 stainless heavy section flat panel fastener
A4/316 grade stainless steel low profile fastener and plate combination for fixing to heavy section steel.
Certified by
Estimated lead times
1 Day
Estimated lead times
1 Day
Certified by
Estimated lead times
1 Day
Estimated lead times
1 Day
Product Code
DF12-SSA4-P-HT-SFW-5.5
Lead Time
1 Day
Lead Time
1 Day
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£1.91
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Key Features
Specification
Capacity
Performance
Installation
Downloads
Description
Stainless steel high thread fasteners with specially designed A4/316 stainless steel flat plate washer.
For fastening flat panel systems - particularly in the controlled environment industry, e.g. Kingspan KS1100CS panel.
Features & Benefits
- Unique sealing washer system
- Wide range of lengths
- A4/316 grade stainless steel for corrosion resistance
- Pan head and washer design creates ultra-low profile finish
Application
- For mechanically fixing flat-faced composite panel systems to heavy steel purlins and rails
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
SFW 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 | 30 | 25 | 0 |
Dimensions
Diameter
5.5 mm
Head Style
Low profile pan, TX25 recess
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
SFW 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 | 30 | 25 | 0 |
Dimensions
Diameter
5.5 mm
Length (mm)
165 mm
Effective Thread Length (Min)
65 mm
Effective Thread Length (Max)
135 mm
Head Style
Low profile pan, TX25 recess
Drilling Capacity
Steel
4 mm
12 mm
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
SFW 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 | 30 | 25 | 0 |
Dimensions
Diameter
5.5 mm
Length (mm)
230 mm
Effective Thread Length (Min)
131 mm
Effective Thread Length (Max)
199 mm
Head Style
Low profile pan, TX25 recess
Drilling Capacity
Steel
4 mm
12 mm
Build-up
Effective thread length
Fastener Shear Performance VR,K
|
Substrate
Composite panel
|
4 mm |
| Steel | |
| 0.5 mm | 0.98 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 4.02 kN |
| 6mm Steel: 5.44 kN | |
| 8mm Steel: 5.59 kN |
Fastener Shear Performance VR,K
|
Substrate
Composite panel
|
4 mm |
| Steel | |
| 0.5 mm | 0.98 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 4.02 kN |
| 6mm Steel: 5.44 kN | |
| 8mm Steel: 5.59 kN |
Fastener Shear Performance VR,K
|
Substrate
Composite panel
|
4 mm |
| Steel | |
| 0.5 mm | 0.98 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 4.02 kN |
| 6mm Steel: 5.44 kN | |
| 8mm Steel: 5.59 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
Stainless steel high thread fasteners with specially designed A4/316 stainless steel flat plate washer.
For fastening flat panel systems - particularly in the controlled environment industry, e.g. Kingspan KS1100CS panel.
Features & Benefits
- Unique sealing washer system
- Wide range of lengths
- A4/316 grade stainless steel for corrosion resistance
- Pan head and washer design creates ultra-low profile finish
Application
- For mechanically fixing flat-faced composite panel systems to heavy steel purlins and rails
Specification
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
SFW 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 | 30 | 25 | 0 |
Dimensions
Diameter
5.5 mm
Head Style
Low profile pan, TX25 recess
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
SFW 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 | 30 | 25 | 0 |
Dimensions
Diameter
5.5 mm
Length (mm)
165 mm
Effective Thread Length (Min)
65 mm
Effective Thread Length (Max)
135 mm
Head Style
Low profile pan, TX25 recess
Drilling Capacity
Steel
4 mm
12 mm
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
SFW 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 | 30 | 25 | 0 |
Dimensions
Diameter
5.5 mm
Length (mm)
230 mm
Effective Thread Length (Min)
131 mm
Effective Thread Length (Max)
199 mm
Head Style
Low profile pan, TX25 recess
Drilling Capacity
Steel
4 mm
12 mm
Capacity
Build-up
Effective thread length
Performance
Fastener Shear Performance VR,K
|
Substrate
Composite panel
|
4 mm |
| Steel | |
| 0.5 mm | 0.98 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 4.02 kN |
| 6mm Steel: 5.44 kN | |
| 8mm Steel: 5.59 kN |
Fastener Shear Performance VR,K
|
Substrate
Composite panel
|
4 mm |
| Steel | |
| 0.5 mm | 0.98 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 4.02 kN |
| 6mm Steel: 5.44 kN | |
| 8mm Steel: 5.59 kN |
Fastener Shear Performance VR,K
|
Substrate
Composite panel
|
4 mm |
| Steel | |
| 0.5 mm | 0.98 kN |
Fastener pull-out performance
| NR,II,K (Tensile - Pull-out) | 4mm Steel: 4.02 kN |
| 6mm Steel: 5.44 kN | |
| 8mm Steel: 5.59 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
