FS303 Hobson Class 3 VMAX SDS Batten Flange Hex Screw #12-11 x 40mm
The FS303 Hobson VMAX SDS Batten Flange Hex Screw is a Class 3 self-drilling batten screw designed for fastening into metal and batten-style applications where a strong hex-driven fixing is required.
Built for trade installation work, this #12-11 x 40mm screw features a self-drilling SDS design and flanged hex head for strong drive engagement and a broad bearing surface. The 5/16" hex drive supports fast installation with common trade tooling, while the Class 3 finish suits general exposed and trade fastening applications where corrosion resistance is required.
Key Features
Hobson VMAX SDS batten screw
QFind reference FS303
Stock code FST9PV3FH1211040
#12-11 screw size
40mm length
Flanged hex head
5/16" hex drive
Self-drilling SDS design
Class 3 finish
AS3566 specification
Suitable for batten and metal fastening applications
Practical for HVAC-R, roofing, cladding, building services and general trade work
Specifications
| Specification | Details |
|---|
| QFind / Product Code | FS303 |
| Hobson Stock Code | FST9PV3FH1211040 |
| Product Type | VMAX SDS Batten Flange Hex |
| Description | CL3 VMAX FLG HX: 12-11 x 40 |
| Finish | Class 3 |
| Size | #12-11 |
| Length / Dimension | 40mm |
| Drive Type | 5/16" Hex |
| Head Type | Flanged Hex Head |
| Screw Type | VMAX SDS / Self-Drilling Batten Screw |
| Specification / Reference | AS3566 |
| Recommended Category | Batten Screws |
| Application | Batten, metal and general trade fastening |
Applications
HVAC-R bracket and support fixing
Batten fixing
Sheet metal fastening
Roofing and cladding installation
Flashing and metal trim fixing
General metal-to-metal fastening
Building services installation
Commercial construction and maintenance work
The FS303 Hobson Class 3 VMAX SDS Batten Flange Hex Screw is a practical trade fixing for installers needing a #12-11 x 40mm self-drilling batten screw with a flanged hex head and Class 3 corrosion resistance.
