* Product Name : Cross round head flat tail self tapping screw.
* High hardness and Durable: High-quality carbon steel material, black zinc plated on the surface, smooth and burr-free.
* Standard cross slot：Sliding is not easy to occur during installation, even force, easy to use.
* Extensive use : home and office appliance, furniture, car and motorcycle repair and DIY jobs etc.
M2.6, Head diameter:(Max)4.4mm (Min)4mm,Head thickness:(Max)1.7mm (Min)1.3mm
M3, Head diameter:(Max)5.3mm (Min)4.9mm,Head thickness:(Max)1.8mm (Min)1.4mm
M3.5, Head diameter:(Max)5.7mm (Min)5.3mm,Head thickness:(Max)2.2mm (Min)1.8mm
M4, Head diameter:(Max)6.7mm (Min)6.2mm,Head thickness:(Max)2.2mm (Min)1.8mm
Pure manual measurement, there may be an error of 1-3cm.
Package includes: 500pcs(+/- 2%) / 100pcs(+/- 2%) Screws.
Please refer to the size information carefully before purchasing the product and choose the right size!
Thank you very much for your purchase. If you have any questions about this transaction, please feel free to contact us.