Understanding laptop screws?

Eyjiz Posted messages 1 Status Member -  
jeannets Posted messages 28370 Registration date   Status Contributor Last intervention   -
Hello everyone,

I lost the screws that hold the front and back panels of my computer (the ones located underneath).

On the official Acer reseller's website, I found these 4 types of screws below that correspond to my PC model*.

86.00H67.520 SCRW.NYLOK.M2.L2.5
86.MQJN1.001 SCERW.M2XL2.T0.35.D7.GL.ZN.NYLOK
86.MQJN1.002 SCERW.1.IMS2X3.NI.N
86.MQJN1.003 SCERW.M2.5.L2.5.T0.6

Is anyone able to help me understand the different models? That is, diameter, length, thread pitch...?

Thanks in advance
  • Acer Aspire VN7-571G

2 answers

jeannets Posted messages 28370 Registration date   Status Contributor Last intervention   Ambassadeur 6 598
 
Hello

86.00H67.520 SCRW.NYLOK.M2.L2.5
M2 is the diameter of 2 mm
L2.5 is the length
the pitch of the thread is based on the diameter, it's standardized.. But in the USA pitch

That's probably what you're looking for https://cgi6.ebay.com/ws/eBayISAPI.dll?ViewStoreV4&name=mscorp&_rdc=1

then, there are cylindrical heads and countersunk heads and the type of screwdriver... Philips, Parker, Torx

but I can't tell you more than that.
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