Screw,Nuts, Spacers

Material

Carbon steel (galvanised surface), stainless steel 304  

strength class

4.8, 5.6  

Thread Manufacturing Accuracy

6g

Screw specification table

Dustpan screws

There are 3 raised claws on the side face of the head screw, which can prevent the screw from rotating when the nut is tightened; it is suitable for the installation of plastic dustpan with light weight of lifting materials and low linear speed, and it is a kind of economical screw.

Threaded screws

There are 2 larger raised pointed teeth on the side end face of the head screw, when tightening the nut, the pointed teeth can be easily tied into the lifting belt, preventing the screw from rotating with it, and the anti-following effect is better; it is suitable for lifting materials with large capacity and high linear speed, installing plastic dustpan or steel dustpan, especially suitable for large-capacity installation of dustpan and can withstand large impact load during the operation of the equipment.

Nuts, Spacers