DrillFast® A4 stainless panel fastener
A4/316 grade stainless steel fastener for fixing up to 300mm composite panel to heavy section steel.
Estimated lead times
1 Day
Estimated lead times
2-3 Days
Estimated lead times
1 Day
Estimated lead times
1 Day
Estimated lead times
1 Day
Estimated lead times
2-3 Days
Estimated lead times
1 Day
Estimated lead times
1 Day
Product Code
DF12-SSA4-HT-6.3
Lead Time
1 Day
Lead Time
2-3 Days
Lead Time
1 Day
Lead Time
1 Day
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Qty
£4.94
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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
- Manufactured from A4 (316) grade stainless steel, providing corrosion resistance consistent with the material classification and referenced durability ratings.
- Bi-metal manufactured for superior drilling performance
- Twist-point geometry configured to support self-drilling into steel sections up to 12 mm thickness when installed in accordance with the specified drilling parameters.
- High-thread profile designed to provide defined clamping engagement with the composite panel outer sheet.
- Purpose designed and precision manufactured by Fixfast
- Bi-metal manufactured for superior drilling performance
- High-thread profile designed to provide defined clamping engagement with the composite panel outer sheet.
- Purpose designed and precision manufactured by Fixfast
- Supplied pre-assembled with an Aluminium / EPDM rubber 29mm diameter sealing washer, normally used for fastening rooflights. Hexagon head rooflight fasteners should always be capped with a red hex colour cap.
- Bi-metal manufactured for superior drilling performance
- High-thread profile designed to provide defined clamping engagement with the composite panel outer sheet.
- Purpose designed and precision manufactured by Fixfast
- Supplied pre-assembled with a stainless steel / EPDM rubber 16mm diameter sealing washer, typically used in wall applications.
- Bi-metal manufactured for superior drilling performance
- High-thread profile designed to provide defined clamping engagement with the composite panel outer 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.
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 25 | 25 | 0 |
Dimensions
Diameter
6.3 mm
Length (mm)
355 mm
Head Style
Hexagon 8mm
Drilling Capacity
steel
4 mm
12 mm
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
No washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 25 | 25 | 0 |
Dimensions
Diameter
6.3 mm
Length (mm)
355 mm
Effective Thread Length (Min)
254 mm
Effective Thread Length (Max)
320 mm
Head Style
Hexagon 8mm
Drilling Capacity
Steel
4 mm
12 mm
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
A29 Washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 25 | 25 | 0 |
Dimensions
Diameter
6.3 mm
Length (mm)
355 mm
Effective Thread Length (Min)
250 mm
Effective Thread Length (Max)
316 mm
Head Style
Hexagon 8mm
Drilling Capacity
Steel
4 mm
12 mm
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
S16 Washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 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
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
S19 Washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 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 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 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 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
|
A29 Washer |
| Composite panel | 4 mm |
| 0.5 mm | 2.61 kN |
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
|
S16 Washer |
| Composite panel | 4 mm |
| 0.5 mm | 2.61 kN |
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. |
Downloads
Please see the below files available to download for this product
Key Features
Description
Hex head stainless steel fastener for fixing composite panels up to 300mm thick.
Features & Benefits
- Manufactured from A4 (316) grade stainless steel, providing corrosion resistance consistent with the material classification and referenced durability ratings.
- Bi-metal manufactured for superior drilling performance
- Twist-point geometry configured to support self-drilling into steel sections up to 12 mm thickness when installed in accordance with the specified drilling parameters.
- High-thread profile designed to provide defined clamping engagement with the composite panel outer sheet.
- Purpose designed and precision manufactured by Fixfast
- Bi-metal manufactured for superior drilling performance
- High-thread profile designed to provide defined clamping engagement with the composite panel outer sheet.
- Purpose designed and precision manufactured by Fixfast
- Supplied pre-assembled with an Aluminium / EPDM rubber 29mm diameter sealing washer, normally used for fastening rooflights. Hexagon head rooflight fasteners should always be capped with a red hex colour cap.
- Bi-metal manufactured for superior drilling performance
- High-thread profile designed to provide defined clamping engagement with the composite panel outer sheet.
- Purpose designed and precision manufactured by Fixfast
- Supplied pre-assembled with a stainless steel / EPDM rubber 16mm diameter sealing washer, typically used in wall applications.
- Bi-metal manufactured for superior drilling performance
- High-thread profile designed to provide defined clamping engagement with the composite panel outer 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.
Specification
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 25 | 25 | 0 |
Dimensions
Diameter
6.3 mm
Length (mm)
355 mm
Head Style
Hexagon 8mm
Drilling Capacity
steel
4 mm
12 mm
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
No washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 25 | 25 | 0 |
Dimensions
Diameter
6.3 mm
Length (mm)
355 mm
Effective Thread Length (Min)
254 mm
Effective Thread Length (Max)
320 mm
Head Style
Hexagon 8mm
Drilling Capacity
Steel
4 mm
12 mm
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
A29 Washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 25 | 25 | 0 |
Dimensions
Diameter
6.3 mm
Length (mm)
355 mm
Effective Thread Length (Min)
250 mm
Effective Thread Length (Max)
316 mm
Head Style
Hexagon 8mm
Drilling Capacity
Steel
4 mm
12 mm
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
S16 Washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 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
Fastener Material
Fastener
Austenitic Stainless Steel A4 Grade (316) with organic coating
Sealing Washer
S19 Washer
Durability Class
|
Years / Environment
|
||||||
|---|---|---|---|---|---|---|
| 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 | 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 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 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 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
|
A29 Washer |
| Composite panel | 4 mm |
| 0.5 mm | 2.61 kN |
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
|
S16 Washer |
| Composite panel | 4 mm |
| 0.5 mm | 2.61 kN |
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
Downloads
Please see the below files available to download for this product
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