Screw Fastener Thread Type

Every time we talk about screws, presumably most of your mind comes with screws with spiked tails or mechanical screws fastener. In fact, the tail of the screw is divided into several screw fastener thread type.

Today, the Shi Shi Tong is here to tell you about the thread of the screws. Will you have screw thread that you haven’t seen before, or screw thread that you’ve seen but don’t know how to call it?Screw Fastener Thread Type

Self-tapping tail screws are self-tapping flat end screws that cut off part of the tail.Screw Fastener Thread Type

Self tapping tail screws are the tails of the screws that are easier to tap than other screws.

Self-tapping flat end screws can be attacked directly without a nut, just like the self-tapping tail tip screws, except that the tail is flat.

Machine screws must be used for bottom hole and tapping, unlike self tapping screws.

The machine tail tip screw is also a machine screw, but the tail is not the same as the usual machine screw. It is rather strange and pointed.

U drive screw are generally a type of rivet.

Compared with ordinary screws, the two-thread screws provide the threads when customizing the mold, so the machine will pull out the thread when the thread are cut.

Thread forming screws are also called thread forming self tapping locking screws, or thread forming self locking screws. Or triangular thread screws. It means that the tail of the self tapping screws is a thread forming. It belongs to a special class of self tapping screws.

After reading these above is not learned a lot, in fact, screw fastener thread type are not only these thread, there are many different types of thread. Shenzhen Shi Shi Tong can customize the screws you need according to your drawings or samples. If you have any needs, please contact us: sst@szsst88.com