Use and selection
Confirm the head dimensions, screw size and intended connection when requesting the version shown.
Catalogue size reference
| Nominal diameter | Length range / mm |
|---|---|
| M3.9 | 13-75 |
| M4.2 | 13-75 |
| M4.8 | 13-125 |
| M5.5 | 13-150 |
| M6.3 | 13-230 |
Length ranges are shown in millimetres. Confirm the exact dimensions, finish and availability when enquiring.
For your enquiry
- Which diameter, length and quantity do you require?
- What materials or parts are being joined?
- Which material, finish and packing arrangement should we quote?



