
Flush Head Studs
Studs that press in flush, M2 to M8, lengths 5 to 50 mm.

Unthreaded locating pins with a flush head, 3 to 6 mm.
Flush head pins press into thin sheet to give a permanent, accurately placed pin with a flush back. Use them as locating, hinge or pivot pins.
Full dimensions, preferred lengths and installation / push-out / torque-out performance data are in the tables below, taken from the self-clinching fasteners catalogue.
| Part numbers | SG-TP, SG-TPS, SG-TP4 |
|---|---|
| Zinc Plated Steel | SG-TP |
| Stainless Steel | SG-TPS |
| 400 Series Stainless Steel | SG-TP4 |
| Sizes | Ø3 mm, Ø4 mm, Ø5 mm, Ø6 mm |
| Sheet hardness (SG-TP) | HRB 80 or less |
All dimensions in mm unless stated. Values from the self-clinching fasteners catalogue. Install into sheet within the hardness limits shown in the specifications.
| Pin diameter d ±0.05 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|
| Min. sheet thickness | 1.0 | |||
| Recommended hole size | 3.5 | 4.5 | 5.5 | 6.5 |
| D ±0.4 | 5.20 | 6.12 | 7.19 | 8.13 |
| H max. | 2.29 | 2.29 | 2.29 | 2.29 |
| Min. distance to edge of sheet | 6.4 | 7.1 | 7.61 | 7.9 |
| Length L | 3 | 4 | 5 | 6 |
|---|---|---|---|---|
| 3 | • | |||
| 4 | • | |||
| 6 | • | • | ||
| 8 | • | • | • | |
| 10 | • | • | • | • |
| 12 | • | • | • | • |
| 16 | • | • | • | • |
| 20 | • | • | • |
| Pin diameter | 3 | 4 | 5 | 6 |
|---|---|---|---|---|
| Installation (kN) | 23 | 27 | 35 | 40 |
| Pushout (kN) | 1 | 1.6 | 1.8 | 2.2 |

Studs that press in flush, M2 to M8, lengths 5 to 50 mm.

Hex-head clinch studs for high torque, M5 to M10.

High-strength studs designed for thin sheet metal.

Flush studs that disturb the sheet very little, close to edges.

Studs fitted into a blind hole so the reverse side stays untouched.

Flush studs for very thin sheet metal.