What is the difference between custom security screws and ordinary screws?

Compared with the ordinary screw, the head screw slot center of the custom security screws are one more pin, so the ordinary screwdriver can not be removed, so they are called security screws. For example, the difference between the countersunk head torx security screws and the countersunk torx screws is that the driver of the security screws makes a pin.

custom security screws are not available in stock, so what is the standard on which it is produced? For example, it is countersunk head torx with pin security screws, then it and ordinary countersunk torx screw standard is the same, but the middle driver type is marked with pin, if what is needed is countersunk head stainless steel countersunk head torx security screws, can refer to the standard IS0 14581, this is the standard of countersunk head torx screw, custom security screws is made it with pin.

If you need custom security screws with pentagonal pin or hexagonal pin or others, the company can still be manufactured according to the standard size of countersunk screws and will issue drawings to customers to confirm the size in order to confirm the product they need.

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