| Customization | Available |
|---|
| Material | Stainless Steel |
|---|
| Type | Round Head |
|---|
| Model NO. | GB819 |
|---|
| Groove | Cross |
|---|
| Connection | Common Bolt |
|---|
| Head Style | Round |
|---|
| Standard | DIN, GB, ANSI, BSW, JIS, GOST |
|---|
| Grade | 4.8 |
|---|
| Product Name | GB819 Cross Recessed Countersunk Head Screw |
|---|
| Keywords | Screw Fastener |
|---|
| Thread Nominal (M) | M1.4 M1.6 M2 M2.5 M3 M3.5 M4 M5 |
|---|
| Pitch (P) | 0.4 - 1.5 mm |
|---|
| Thickness | 4 - 20 mm |
|---|
| Length of Opposite Sides | 4.24 - 35.5 mm |
|---|
| Surface | Black |
|---|
| Packaging | Plastic Bag / Paper Box |
|---|
| MOQ | 10000PCS |
|---|
| Sample | Accept |
|---|
| OEM & ODM Custom | Accept |
|---|
| Logo Custom | Accept |
|---|
| Transport Package | Standard Shipping Packaging or Customized |
|---|
| Specification | Standard Specifications Or Customized |
|---|
| Origin | Zhejiang, China |
|---|
| Production Capacity | 5000000 PCS/Year |
|---|
| Machine screw | used for connecting and fixing mechanical equipment. |
|---|
| Self-tapping screw | can directly tap the thread on the workpiece, suitable for thin plates or plastics. |
|---|
| Wood screw | used for connecting wood, with thicker threads and sharp tail. |
|---|
| Expansion screw | used for fixing concrete or brick walls, fastening is achieved through the principle of expansion. |
|---|
| Set screw | used to fix the relative position of the shaft and the sleeve, usually headless or with a small head. |
|---|
| Machinery manufacturing | used for assembly and fixing of equipment. |
|---|
| Construction engineering | used for fixing of steel structures and concrete.Electronic equipment: used for fixing circuit boards and housings.Furniture manufacturing: used for connection and assembly of furniture.Automotive industry: used for fixing car bodies and engines. |
|---|
| Machine screws | used for connecting and fixing mechanical equipment. |
|---|
| Self-tapping screws | can directly tap threads on the workpiece, suitable for thin plates or plastics. |
|---|
| Wood screws | used for connecting wood, with thicker threads and sharp tails. |
|---|
| Expansion screws | used for fixing concrete or brick walls, tightening through the principle of expansion. |
|---|
| Set screws | used to fix the relative position of the shaft and the sleeve, usually headless or with a smaller head. |
|---|
| Hexagonal head screw | The head is hexagonal, suitable for occasions requiring larger torque. |
|---|
| Cross slot head screw | The head has a cross slot, and it is tightened with a cross screwdriver. |
|---|
| Slotted head screw | The head has a slot, and it is tightened with a slotted screwdriver. |
|---|
| Hex socket head screw | The head has a hexagonal hole, and it is tightened with a hexagonal wrench. |
|---|
| Countersunk head screw | The head is conical, and it can be flush with the surface of the workpiece after installation. |
|---|
| Coarse thread screws | The thread pitch is larger, suitable for quick installation. |
|---|
| Fine thread screws | The thread pitch is smaller, suitable for occasions requiring high precision. |
|---|
| Carbon steel screws | High strength, low cost, suitable for general occasions. |
|---|
| Stainless steel screws | Strong corrosion resistance, suitable for humid or corrosive environments. |
|---|
| Copper screws | Good conductivity, suitable for electrical equipment. |
|---|
| Titanium alloy screws | High strength, light weight, suitable for aerospace fields. |
|---|
| Head | used to apply torque. Common head shapes include hexagonal heads, cross-slot heads, slotted heads, hexagon socket heads, etc. |
|---|
| Screw | The part with threads, used to match the workpiece or nut. |
|---|
| Thread | divided into external thread and internal thread. The external thread is located on the screw, and the internal thread is located in the nut or workpiece. |
|---|
| Tail | The tail of some screws is designed to be pointed or flat, which is convenient for inserting into the workpiece. |
|---|
| Category | Countersunk & Flat-Head Machine Screws |
|---|
