What type of screws are used with the Sifely-O Deadbolt?

Question: 

What type of screws are used with the Sifely-O Deadbolt?

Answer:

Here is a table that provides a detailed description of each of the screws as well as the installation step in which they are used. 

	Type	Size	Image
Step 1 screw	Cross Head Countersunk Self-Tapping Screw	M4*20(MM)
Step 3 Screw	Cross Head Countersunk Screw	Used for 1 ⅜" (35mm) to 1 ¾“ (45mm) Door Thickness M6*50(MM)
	Cross Head Countersunk Screw	Used for 1 ½'' (45mm) to 2 ¼''(55mm) Door Thickness M6*60(MM)
Step 5 screw	Cross Head Countersunk Screw	M4*12(MM)

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