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Cell board fastener BFS series-BFS-M3-2
Cell board fastener BFS series-Nakajima Koki Co., Ltd.

Cell board fastener BFS series
Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

46.8hours


About This Product

The nut can be installed by simply press-fitting it onto the printed circuit board. The knurled part has the role of deforming and pushing into the groove without cutting the fibers of the board, so it can be fixed by simply press-fitting it into a PC board, etc. For installation, there is a pilot part in the pilot hole, so it can be easily press-fitted.

■Installation

Press-fitted using conventional equipment (standard press machine). 1.Drill the specified mounting hole. (Note) At this time, do not remove any burrs or other base material from the mounting hole on the mounting side, and just press fit. 2. Insert the guide part (pilot part) of the cell board fastener into the installation hole. 3. Press in horizontally with a press. (Note) Press fit so that there is no gap between the base metal and the base metal when viewed horizontally.

■Reliability

High punching force and rotational torque can be obtained. ・By press-fitting, the knurling part is fixed so as to sink into the mating plate material, and rotational torque and punching force can be obtained.

  • Product

    Cell board fastener BFS series

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2 Models of Cell board fastener BFS series

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Plate thickness of mating member (mm) Base metal torque Base material Push-out force Base material Press-fit force Material Mounting hole diameter +0.08 -0 (mm) Minimum distance between mounting hole center and plate edge (mm) Minimum usable thickness (mm) Finishing Pitch (mm) Thread nominal (mm) P max (mm) H max (mm) H ±0.13 (mm) B ±0.13 (mm)
Cell board fastener BFS series-Part Number-BFS-M3-2

BFS-M3-2

Available upon quote

1.5

1.4 (14) N・m (kgf・cm) or more

0.362 (37) kN (kgf)

2.0 (200) kN (kgf)

Free cutting steel

4.2

4.4

1.5

Ep-Fe/Zn5 Trivalent Unichrome

0.5

M3

4.18

1.5

1.65

5.5

Cell board fastener BFS series-Part Number-BFS-M4-2

BFS-M4-2

Available upon quote

1.5

2.9 (30) N・m (kgf・cm) or more

0.412 (42) kN (kgf)

2.5 (250) kN (kgf

Free cutting steel

6.4

6.4

1.5

Ep-Fe/Zn5 Trivalent Unichrome

0.7

M4

6.38

1.5

2.44

8.5

Click on the part number for more information about each product

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About Company Handling This Product

Response Rate

100.0%


Response Time

46.8hrs

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