Speaking of set screws, everyone is a bit strange to the details. In fact, it has many names, both called machine-meter screws and stop-pay screws. Although they are called differently, they actually mean the same thing. The common groove types of set screws are hexagon socket, flat groove, and the screw tail part is flat end, tapered end, concave end, and convex end.
1. Hexagon socket flat-end set screws (GB77, German standard DIN913) flat-end set screws are suitable for use in connection parts with countersunk heads because they can be flattened.
2. Hexagon socket set screws with tapered end (GB78, German standard DIN914), the pointed set screws are suitable for use on parts with lower strength.
3. Hexagon socket set screws with convex end (GB79, DIN915)
4. Hexagon socket set screws with concave end (GB8O, German standard DIN916), concave end machine-meter screws are suitable for parts with higher hardness or frequently adjusted positions.
The above four types are more common classifications of set screws, of course, some customers customize them according to their own product usage. Hangzhou Lizhan Hardware Co., Ltd. is a manufacturer with many years of screw customization experience, and can customize it according to customer requirements.
