New 3DS Screw and Hardware Measurements

Continuing in my series of screw measurement posts, we come to the New 3DS.

I've done screw measurement posts for several consoles (listed below) with the intention of measuring all DS and 3DS consoles.

Other posts can be found here:
- DSi
- DSi XL
- 3DS (Base)
- 3DS XL
- 2DS
- New 2DS XL

How I measured these screws.

I measured the screws on a ruler with markings down to half-millimeter increments and a digital microscope. Measurements were taken similar to this image of measuring Thread Pitch below.
1739582560174.png

Since I do not have specialty equipment to measure screws this small, I am forced to estimate; especially on the thread pitch itself. Take the measurements with the knowledge that it was done by someone who is a novice in screw measuring.


New 3DS

All Screws within the New 3DS have a JIS head (I assume JIS #00), but a Phillips #00 works. The Battery Door can be opened with a #00, but a #0 fits better.

There are three Tri-Wing screws, I suppose there is a JIS equivalent, but I haven't looked into it. IFixIt recommends the use of a "Y0" Tri-Wing driver. The Tri-point bit I used had a different measuring scheme and a Y1.5 worked for me (not sure why, but that isn't important). I believe the Y1.5 is equivalent to a Y00 which, again, worked for me.

Screws seem to be a variety of Wafer, Truss, or Ultra Thin Head machine screws. Pan or Undersized Pan head is also possible. These are my best guesses. I don't assign a head name to the screws as I don't know for certain.

Below is the list of screws and Hardware grouped by size.

I'll add links to an IFixIt Guide to match my terms to pictures (i.e. Motherboard Screw would point to the Motherboard removal step of an IFixIt guide). The screw names themselves will have a link to the image of the screw removal with another link next to it just in case that link dies.


Screws

Screw Length x Thread Width x Head Width

2mm x 1.5mm x 2.5mm
3x Small Circle Pad Screws (Step 10)
M1.4 – 0.4 x 1.5mm

2.5mm x 1.5mm x 2.5mm
1x Volume Slider Screw (No Guide)
1x 3D Slider Screw (No Guide)
4x D-pad Screws (Step 12)
4x Power Board Screws (Step 10)
M1.4 – 0.6 x 2mm

3mm x 1.5mm x 2.5mm
4x Gamecard Slot Screws (Step 12)
2x Motherboard Screws (IMAGE IS INCORRECT AS THERE ARE ONLY 2 MOTHERBOARD SCREWS. More information below) (Step 15)
M1.4 – 0.6 x 2.5mm

3.5mm x 1.5mm x 2.5mm
6x Top Screen Screws (No Guide)
4x Shoulder Button Screws (No Guide)
1x Power Button Screw (No Guide)
1x IR Blaster Screw (No Guide)
M1.4 – 0.6 x 3mm

3.5mm x 1.5mm x 2.5mm
3x Micro SD Slot Cover Screws (Tri-Wing) (Step 4)
M1.4 – 0.6 x 3mm

3.5mm x 1.5mm x 4mm
2x Battery Door Screws (Step 1)
M1.4 – 0.4 x 3mm

6mm x 1.5mm x 2.5mm
7x Bottom Shell Screws (Step 7)
M1.4 – 0.6 x 5.5mm

7.5mm x 1.5mm x 2.5mm
2x Circle Pad Screws (Step 10)
M1.4 – 0.6 x 7mm


Other:

2x Shoulder Button Springs
6.5mm Length x 2mm Diameter

2x E-clip
3mm Width

2x Battery Door Nut
3mm Square x 1mm Thick

Battery Door
1739584205468.png


Two Battery Door Screws
M1.4 – 0.4 x 3mm
3.5mm x 1.5mm x 4mm
Battery Door Screw (2).jpg

Battery Door Screw (1).jpg


Two E-Clips
3mm Wide
E-clip.jpg


Micro SD Slot Cover
1739584335970.png


Three Tri-Wing Micro SD Slot Cover Screws
M1.4 – 0.6 x 3mm
3.5mm x 1.5mm x 2.5mm
Micro SD Slot Cover (Tri Wing) (1).jpg

Micro SD Slot Cover (Tri Wing) (2).jpg


Bottom Shell
1739584450515.png


Seven Bottom Shell Screws
M1.4 – 0.6 x 5.5mm
6mm x 1.5mm x 2.5mm
Bottom Shell (2).jpg

Bottom Shell (1).jpg


Circle Pad
1739584527174.png


Two Circle Pad Screws
M1.4 – 0.6 x 7mm
7.5mm x 1.5mm x 2.5mm
Cirlce Pad (1).jpg

Cirlce Pad (2).jpg


Gamecard Slot
1739584957079.png


Four Gamecard Slot Screws
M1.4 – 0.6 x 2.5mm
3mm x 1.5mm x 2.5mm
Gamecard Slot (2).jpg

Gamecard Slot (1).jpg


D-Pad
1739585384803.png


Four D-Pad Screws
M1.4 – 0.6 x 2mm
2.5mm x 1.5mm x 2.5mm
Volume and 3D Slider (2).jpg

Volume and 3D Slider (1).jpg


Power Board and Small Circle Pad
1739585494848.png


Four Power Board Screws
M1.4 – 0.6 x 2mm
2.5mm x 1.5mm x 2.5mm
Volume and 3D Slider (2).jpg

Volume and 3D Slider (1).jpg


Three Small Circle Pad Screws (Or whatever Nintendo called this nipple)
M1.4 – 0.4 x 1.5mm
2mm x 1.5mm x 2.5mm
Small Circle Pad (1).jpg

Small Circle Pad (2).jpg


Motherboard
Motherboard.png


Two Motherboard Screws
M1.4 – 0.6 x 2.5mm
3mm x 1.5mm x 2.5mm
Gamecard Slot (2).jpg

Gamecard Slot (1).jpg


Top Shell
Top Screen 2.png

Top Screen 1.png


Six Top Screen Screws
M1.4 – 0.6 x 3mm
3.5mm x 1.5mm x 2.5mm
Top Screen (2).jpg

Top Screen (1).jpg


Volume and 3D Slider
Volume and 3D Slider.png


Two Screws: Volume and 3D Slider
M1.4 – 0.6 x 2mm
2.5mm x 1.5mm x 2.5mm
Volume and 3D Slider (2).jpg

Volume and 3D Slider (1).jpg


Bottom Housing
Rear Shell.png


Six Screws: Four for the Shoulder Buttons, and One each for the Power Button and IR Blaster.
M1.4 – 0.6 x 3mm
3.5mm x 1.5mm x 2.5mm
Top Screen (2).jpg

Top Screen (1).jpg


Two Shoulder Button Springs
6.5mm Length x 2mm Diameter
Shoulder Button Spring (1).jpg

Shoulder Button Spring (2).jpg


Two Battery Door Nuts
3mm Square x 1mm Thick
Battery Door Nut (1).jpg

Battery Door Nut (2).jpg
 
Last edited by KIlly728,

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