Locknut

Fastening nut, self - tightening nut is a common type of fastening nut. Including mechanical anti - loose, riveting and punching anti - loose, friction anti - loose, structural anti - loose. Nowadays, self-locking fasteners are widely used to prevent loose thread: 2. Use various self-locking bolts or ring-grooved rivets to realize self-locking; 3. All kinds of spring washers are installed in the thread connecting pair to realize thread self-locking;

Hex nut

Hexagon nuts and screws, bolts, screws with the use of the connection fastening parts. Ordinary hex - is widely used, the characteristic is fastening force is bigger, the disadvantage is that when installation should have enough space, can use when installation live wrench, wrench, open end wrench or glasses all wrench above takes a lot of operating space through the inside of the thread, the same specification nuts and bolts to connect together

Flange nut

Flange nuts sometimes have swivel flanges to help create a more stable structure without affecting the finished product as serrated flange nuts do. Rotary flange nuts are mainly used to connect wood and plastics. Sometimes both sides of the nut are serrated, allowing locking on either side.

Stainless steel wing nut anchor

Handan din315black finished carbon steel hex nut is a machine part used to connect two parts together. They have wide application, such as electronic products, mechanical products, digital products, electrical equipment, ships, vehicles, hydraulic engineering, even chemistry experiments.

Hex Flange Head Self drilling screw with washers

Drilling tail wire is the main product of our company. The tail of the drilling tail screw is in the shape of drill tail or sharp tail, without auxiliary processing, it can directly drill, tap and lock on the setting materials and basic materials, thus greatly saving the construction time. Compared with the ordinary screw, it has high tenacity and maintenance force, and it will not be loose after a long time after combination. It can be completed at one time by using safe drilling and tapping, and it can be used for fixing the colored steel tile of steel structure and the sheet metal fixation of simple buildings

Hex flange head self drilling screw with washers

Drilling tail wire is the main product of our company. The tail of the drilling tail screw is in the shape of drill tail or sharp tail, without auxiliary processing, it can directly drill, tap and lock on the setting materials and basic materials, thus greatly saving the construction time. Compared with the ordinary screw, it has high tenacity and maintenance force, and it will not be loose after a long time after combination. It can be completed at one time by using safe drilling and tapping, and it can be used for fixing the colored steel tile of steel structure and the sheet metal fixation of simple buildings

Hexagon screw bolts carbon steel fastener

Hexagon screw bolts carbon steel fastener

Machine Screws Cross Pan Head/Round Head Machine Screws

Drywall nails are the main products of our company. The biggest feature in appearance is the trumpet head shape, which can be divided into double thread fine thread dry wall screw and single line thick thread dry wall screw. The biggest difference between the two is that the thread of the former is double thread.

Flat mat

Flat gasket, mainly made of iron sheet, is generally in the shape of a flat gasket with a hole in the middle Increase the contact area between screw and machine. Eliminate the damage of the spring pad to the machine surface when unloading the screws. It must be used with a spring pad and a flat pad, with the flat pad next to the surface of the machine and the spring pad between the flat pad and the nut.

Spring washers

Spring washers are widely used in load-bearing and non-load-bearing structures of general mechanical products. They are characterized by convenient installation and suitable for the parts with frequent installation and disassembly. Spring washers in the screw industry, often called spring gaskets. Its material has stainless steel and carbon steel, carbon steel is iron usually with 65Mn spring steel or 70# carbon steel,3Cr13, can also be used in stainless steel materials

DIN127 Stainless Steel Square washer

Stop washer is the main product of our company. As the name implies, it is used together with the nut to prevent the nut from loosening. Generally divided into round nut with stop washer and so on

DIN471 Retaining rings for shafts

The shaft retaining ring is the main product of our company. The shaft retaining ring is a kind of hole movement which is installed on the groove shaft and used to fix the parts. The inner diameter of this kind of retaining ring is slightly smaller than that of the assembly shaft.