82FT / 83FT / 84FT Series
Heat Sink Push Pin
82FT Series Fastener
The clip is a one-piece fastener that quickly installs by hand or with automatic. It securely fastens a heat sink to a printed circuit board. It also provides constant pressure to the heat sink enhancing thermal conductivity.
Specification (UNIT/mm)
| Part Number | Hole Size | Dimensions | |
| R | P | ||
| 82FT05-XX-9909-Y | 3.04~2.94 | 13.9 | 2.3 |
| 82FT06-XX-9909-Y | 3.04~2.94 | 11.2 | 2.3 |
| 82FT07-XX-9909-Y | 3.04~2.94 | 19.2 | 2.3 |
| 82FT09-XX-9909-Y | 3.04~2.94 | 10.0 | 2.0 |
| 82FT18-XX-9909-Y | 3.04~2.94 | 10.6 | 2.6 |
| 82FT19-XX-9909-Y | 3.04~2.94 | 14.5 | 2.4 |
| 82FT20-XX-9909-Y | 3.04~2.94 | 12.4 | 2.5 |
| 82FT21-XX-9909-Y | 3.20~3.00 | 9.5 | 3.5 |
| 82FT22-XX-9909-Y | 4.20~4.00 | 11.7 | 3.6 |
| 82FT23-XX-9909-Y | 3.20~3.00 | 13.1 | 2.4 |
| 82FT24-XX-9909-Y | 3.20~3.00 | 8.8 | 2.5 |
PS1: XX (spring code): Contact ITWEBA FxE to get suitable spring
PS2: Y (color code): “0” for black and “8” for natural.
PS3: Material: Nylon
83FT Series Fastener
The clip is a one-piece fastener that quickly installs by hand or with automatic. It securely fastens a heat sink to a printed circuit board. It also provides constant pressure, larger than 82FT's, to the heat sink enhancing thermal conductivity.
Specification (UNIT/mm)
| Part Number | Hole Size in PCB | Hole Size in Heat Sink | Dimensions | |
| R | P | |||
| 83FT02-XX-9909 | 3.43~2.94 | 3.51~3.43 | 15.37 | 2.09 |
| 83FT04-XX-9909 | 3.22~3.12 | 3.53~3.45 | 15.1 | 2.34 |
| 83FT05-XX-9909 | 3.30~3.02 | 3.53~3.45 | 16.2 | 2.1 |
| 83FT09-XX-9909 | 3.43~3.12 | 3.81~3.73 | 18.97 | 2.16 |
| 83FT10-XX-9909 | 3.20~2.94 | 3.51~3.43 | 12.42 | 1.65 |
| 83FT11-XX-9909 | 3.30~3.10 | 3.53~3.45 | 17 | 2.1 |
| 83FT12-XX-9909 | 2.80~2.30 | 3.04~2.94 | 15.3 | 2.14 |
PS1: XX (spring code): Contact ITWEBA FxE to get suitable spring
PS2: Material: Nylon with black color
PS3: See APPENDIX if you need a tool to install 83FT series push pin comfortably.
84FT Series Fastener
The clip is a one-piece fastener that quickly installs by hand or with automatic. It securely fastens a heat sink to a printed circuit board. It also provides constant pressure to the heat sink enhancing thermal conductivity. Brass material provides grounding application.
Specification (UNIT/mm)
| Part Number | Hole Size in PCB | Hole Size in Heat Sink | Dimensions | |
| R | P | |||
| 84FT01-XX | 3.04~2.94 | 3.15~3.1 | 11 | 2 |
| 84FT02-XX | 3.04~2.94 | 3.15~3.1 | 13.4 | 2 |
| 84FT03-XX | 3.04~2.94 | 3.15~3.1 | 10.5 | 2 |
PS1: XX (spring code): Contact ITWEBA FxE to get suitable spring
PS2: Material: Brass
Product Drawings

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How can you reduce heat sink assembly time while ensuring consistent thermal performance across high-volume production runs?
ITW EBA's 82FT, 83FT, and 84FT series push pin fasteners eliminate complex multi-component assembly processes with their innovative one-piece design. These fasteners install by hand or automatically, reducing labor costs and assembly time while delivering constant pressure that maintains optimal thermal conductivity. With 22 variants across three series and customizable spring codes, you can standardize on a single fastening solution for your entire heat sink product portfolio. Our 54 years of manufacturing expertise ensures reliable performance in every production cycle.
As a subsidiary of Illinois Tool Works with global operations spanning 51 countries, ITW EBA delivers heat sink fastening solutions backed by rigorous engineering standards and proven manufacturing excellence. The 83FT series provides larger constant pressure than the 82FT series for enhanced thermal performance, while the brass 84FT series enables electrical grounding applications in sensitive electronic environments. Customizable spring codes and color options (black and natural) allow engineers to specify exact specifications for their thermal interface requirements. Contact ITW EBA's Field Application Engineering team today to identify the optimal push pin fastener configuration for your heat sink mounting and thermal management specifications, ensuring maximum thermal conductivity and assembly efficiency in your next production run.


