Knowledge

The screw have difference head shape

There are many names for screws, and they may vary from person to person. Someome calls it screws, someone calls it standard parts, and someone callsf

Fastening Two or more parts (or members) a general term for a class of mechanical parts used when fastening together into a whole.

There are many kinds of screw materials, and the general use can be divided into performance levels: carbon steel is used for grades below 6.8, low-ca

About nuts DIN 934 8 | | and IS0 40328 level and the difference between a definition

Knurled copper nut is widely used in the following fields

The tail of the drilling screw is in the shape of drilling tail or pointed tail, without auxiliary processing, it can be directly drilled, tapped and

Gb screw torque standard?

Knurled copper nut application field

Use of knurled copper nut

Non tapping screw are machine screw, the pieceworker to be fastened must be tapped with taps in the screw hole in advance to match the screw threads.

Although there are many types of tapping screws, they all have the following similarities