Use and selection
A hex flange head and drill point identify this trailer-series type. The flange dimensions and the space available for the head and tool should be shown on the connection drawing. The size table gives nominal diameter and length ranges, while the actual flange geometry and point specification remain details of the configuration being requested.
Catalogue size reference
| Nominal diameter | Length range / mm |
|---|---|
| M4.8 | 16-135 |
| M5.5 | 16-165 |
| M6.3 | 16-230 |
Length ranges are shown in millimetres. Confirm the exact dimensions, finish and availability when enquiring.
Compare the configuration
Hex Flange Head Self Drilling Screw with White PVC Washer explicitly includes a white PVC washer. Large Hex Flange Head Self Drilling Screw is the large-hex-flange reference in the light-steel-building range. Compare the flange diameter and head dimensions for each version against the fixture drawing.
For your enquiry
- What flange diameter, head dimensions and tool clearance are required?
- What materials and thicknesses are being joined, and is a separate washer specified?
- Which exact size, drive and finish should be reviewed?



