Application of Torx Screws in New Energy Vehicles

With the rapid development of the new energy vehicle industry, torx screws are widely used due to their excellent performance.

1. Battery Pack Applications

• Battery module fixation: M6-M8 Torx screws, 304 stainless steel
• Battery pack cover: M5-M6 Torx flange screws, Dacromet coating
• High-voltage connector: M4-M5 Torx screws

2. Motor System Applications

• Motor end cap fixation: Grade 10.9 high-strength Torx screws
• Stator fixation: Anti-loosening Torx screws with Nyloc
• Sensor fixation: M3-M4 precision Torx screws

3. Electronic Control Applications

• PCB board fixation: M3 Torx pan head screws
• Heat sink fixation: M4-M5 Torx combination screws
• Wire harness fixation: Torx self-tapping screws

4. Selection Guidelines

1. Material: 304/316 stainless steel for battery packs, Grade 10.9 alloy steel for motors
2. Surface treatment: Dacromet, Geomet coatings, RoHS compliant
3. Anti-loosening: Use Nyloc or Spiralock in vibration areas
4. Torque control: Follow manufacturer recommendations

Zhuhai Jiali Hardware provides Torx screws for new energy vehicles.