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M2 M2.5 M3 M4 Phillips Ultrathin Thin Flat Large Head Bolt Screw for Laptop Notebook Computer Fix and Repair
M2 M2.5 M3 M4 Phillips Ultrathin Thin Flat Large Head Bolt Screw for Laptop Notebook Computer Fix and Repair
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M2 M2.5 M3 M4 Phillips Ultrathin Flat Large Head Bolt Screw — Laptop & Notebook Computer Repair
Ultrathin flat large head Phillips screws (wafer head / mushroom head) are the standard fastener for laptop and notebook computer repair, where the slim chassis demands the lowest possible screw head profile. The large-diameter, ultra-low head distributes clamping load across the thin plastic or magnesium alloy chassis without cracking, while the Phillips drive is compatible with all standard laptop repair screwdrivers.
Key Specifications
| Parameter | Value |
|---|---|
| Drive | Phillips (cross head) |
| Head Style | Ultrathin flat large head (wafer / mushroom) |
| Size Range | M2, M2.5, M3, M4 |
| Thread Type | Machine thread (metric) |
| Application | Laptop, notebook, ultrabook chassis repair |
Why Choose Ultrathin Flat Head Screws for Laptop Repair?
- Ultra-low profile head — fits inside slim laptop chassis where standard pan head or cap head screws would protrude and prevent case closure
- Large head diameter — distributes clamping load to prevent cracking of thin plastic or magnesium alloy chassis panels
- M2–M4 range — covers the full range of laptop chassis, keyboard, screen hinge, and motherboard mounting screws
- Phillips drive — compatible with all standard laptop repair screwdrivers (JIS and Phillips #000, #00, #0, #1)
- Replacement specification — matches OEM screw dimensions for direct replacement without modification
Typical Applications
- Laptop bottom panel and chassis assembly (M2, M2.5 most common)
- Keyboard mounting screws (M2, M2.5)
- Screen hinge and LCD bezel mounting (M2.5, M3)
- Motherboard mounting in laptop chassis (M2, M2.5)
- SSD and storage drive mounting (M2 for M.2 SSD screw)
- Battery bracket and cooling fan mounting
Compatible With
- Laptop brands: Lenovo ThinkPad/IdeaPad, Dell XPS/Latitude, HP EliteBook/ProBook, ASUS ZenBook/VivoBook, Acer Aspire/Swift, MSI, Razer Blade
- Ultrabook chassis: aluminium, magnesium alloy, ABS plastic
- Phillips #000, #00, #0, #1 screwdrivers; JIS #0, #1 screwdrivers
- M.2 SSD mounting: M2×3mm standard M.2 retention screw
Package Contents
- Ultrathin flat head screws in selected size and quantity (per variant)
Frequently Asked Questions
- Q: What screw size does my laptop use?
- A: Most laptops use M2 or M2.5 screws for chassis, keyboard, and motherboard mounting. M2 is most common in ultrabooks and thin-and-light laptops. M2.5 is common in business laptops (ThinkPad, EliteBook). M3 is used for screen hinges and larger chassis components. Check your laptop’s service manual for exact specifications.
- Q: What is the difference between JIS and Phillips screws?
- A: JIS (Japanese Industrial Standard) and Phillips look identical but have slightly different tip geometry. Many Japanese laptop screws are JIS. Using a Phillips driver on JIS screws can cause cam-out and strip the head. For Japanese laptops (Panasonic, Sony, Fujitsu), use a JIS screwdriver for best results.
- Q: Can I use these to replace stripped laptop screws?
- A: Yes. These are standard metric machine thread screws that match OEM laptop screw specifications. Ensure you select the correct diameter (M2/M2.5/M3/M4) and length to match the original screw.
