S-RTM8-2ZI
All Metal, RT® Free-Running Locknuts
S-RTM8-2ZI
All Metal, RT® Free-Running Locknuts
PEM® RT® free-running locknuts are free-running until clamp load is induced. A modified thread angle on the loaded flank provides the vibration resistant locking feature.
- Screw turns freely until a clamp load is applied.
- Resistant to vibrational loosening.
- Back side of panel is flush or sub-flush for screw installation.
- Locking feature reusability is not affected by number of on/off cycles.
- Uses same mounting hole and installation tooling as standard S™ nut fasteners found in PEM® Bulletin CL.
Specifications
- Thread Code
- RTM8
- Thread Size X Pitch
- M8 x 1.25
- Thread Specification
- Modified thread form on loaded flank. Will accept a maximum material 6g screw.
- Shank Code
- 2
- For Use in Sheet Hardness
- HRB 80 / HB 150 or less
- Product Category
- All Metal, RT® Free-Running Locknuts
- Thread Type
- PEM nuts: For installing into stainless steel|PEM nuts: Standard
- Application Type
- Aerospace, Automotive, Automotive Electronics, Commercial Vehicles, Consumer Electronics, Datacom, Electric Vehicle Chargers, Electric Vehicles, Electronics, Industrial, Manufacturing & Sheet Metal Fabrication, Marine, Medical, Renewable Energy, Telecom
- Base Panel Material
- Aluminum, Steel
- Brand
- PEM
- Fastener Characteristics
- Locking, Threaded Internal
- Industry
- Automotive, Automotive Electronics, Datacom & Telecom, Electic Vehicles, Industrial & Commercial, Medical
- PEM Product Family
- CL
- Product Type
- Nuts
- Technology Type
- Self-Clinching
- Unit (Metric/Unified)
- Metric
- A Shank Max
- 2.21mm
- E ± 0.25_mm
- 12.7mm
- Hole Size in Sheet + 0.08_mm
- 10.49mm
- Min. Dist. Hole C/L to Edge_mm
- 9.65mm
- Min. Sheet Thickness_mm
- 2.29mm
- C Max._mm
- 10.47mm
- T ± 0.25_mm
- 5.84mm
Installation & Performance Data
| TYPE | THREAD CODE | SHANK CODE | TEST SHEET MATERIAL | INSTALLATION (kN) | PUSHOUT (N) | TORQUE-OUT (N•m) | |
|---|---|---|---|---|---|---|---|
| S | RTM8 | 1 | 5052-H34 Aluminum | 18-32 | 1690 | 13.6 | |
| S | RTM8 | 2 | 5052-H34 Aluminum | 18-32 | 1690 | 18.1 | |
| S | RTM8 | 1 | Cold-Rolled Steel | 27-36 | 1865 | 18.7 | |
| S | RTM8 | 2 | Cold-Rolled Steel | 27-36 | 1865 | 20.3 |
Inventory
| Distributor | Quantity | Contact | Phone | Address | Locations |
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