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SparkFun

· MPN: PRT-28764

$0.30 |
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This M2.5-0.45 machine screw is a small Phillips-head fastener suited to electronics assemblies, enclosures and board mounting jobs.The 8.0mm long thread is ...

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This M2.5-0.45 machine screw is a small Phillips-head fastener suited to electronics assemblies, enclosures and board mounting jobs.

The 8.0mm long thread is handy for Raspberry Pi pHAT standoffs and other compact hardware builds. It is made from steel with a zinc finish to DIN7985A.

Sold individually, so you can order exactly the quantity needed for repairs, prototypes or spares.

Specifications:

  • Size: M2.5-0.45
  • Length: 8mm
  • Head Style: Pan Head
  • Drive Style: Phillips
  • Head Diameter: 4.7 - 5.0
  • Head Height: 1.88 - 2.12
  • Full / Partial Thread: Full
  • Driver Size: 1
  • Material: Steel
  • Finish: Zinc
  • DIN Standard: DIN7985A

Jargon buster

Plain-language definitions for the technical terms used above.

DIN
As a pin label, DIN stands for 'data in', the input through which a device receives serial data from a controller, as found on SPI displays, LED drivers and other serial modules. DIN can also refer to the German standards body of that name, as in a round multi-pin DIN connector or DIN-rail mounting.
M2.5
A metric screw thread size with a 2.5 mm nominal diameter. It matters for mounting because screws, standoffs, and holes must use the same size to fit securely without damaging the board.
pHAT
A smaller add-on board format for Raspberry Pi, similar in idea to a HAT but usually not full-sized. It matters because pHAT compatibility can affect how neatly a board stacks or fits into a Raspberry Pi project.
Thread
A low-power wireless mesh networking standard designed for smart home and IoT devices. It matters because Thread devices can relay messages through each other, helping build reliable networks for sensors and controllers.

Screw Style Datasheet

Datasheet · 400.1 KB · Click any page to view full size

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Head and Drive Datasheet

Datasheet · 160.2 KB · Click any page to view full size

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Plating and Finish Datasheet

Datasheet · 172.3 KB · Click any page to view full size

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Supplier page — sparkfun.com

Supplier Description · 443.1 KB · Click any page to view full size

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