chassis screw     2. screws     3. motherboard, motherboard stud     4.hard disk screws     5.CD-ROM screw     6.drive screws     7. power supply screw     8. the computer screw bag     9.the computer panel screws

Third, the mobile phone industry-specific fasteners

1. mobile phone screw     2.cell phone nut     le phone-axis core

Fourth, a custom class

1. non-standard pin type     2. non-standard screw type     3. non-standard nuts class     4. non-standard Riveting