Cross recessed pan head screw GB818-85 M5 × 12-4.8-environmentally friendly color zinc

The hexagon head spring flat combination bolt is a kind of fastener with special design, which is mainly composed of hexagon head bolt, spring washer and flat washer. This kind of combination bolt has a wide range of applications in many fields, especially where high strength and stable connection are required.

Keywords

Fasteners/Guangxi Fasteners/ Liuzhou Fastener/ Overseas Chinese Fasteners

Classification

Cross recessed screws/bolts

Inquiry

Product Details

Cross recessed pan head screw refers to a cross recessed machine screw, usually indicated by the letter PM. The screw thread specifications in accordance with the national standard GB/T 818-2016, the common M1.6-M10. Its performance grade includes 4.8, A- 50, A2-70, CU2, CU3 and AL4, etc. The groove type is divided into H type and Z type cross groove, and the product grade is A grade.

The main features of this screw are:

It is easy to tighten and disassemble, and is very suitable for occasions that require frequent disassembly and assembly.
The notch is designed to be cross-shaped and uses a bayonet connection to avoid sliding, damage, etc., thereby ensuring the stability of the connection.
The surface of the pan head is smooth and will not wear or hang up the surface of light materials.
It has strong corrosion resistance and is not easy to rust after long-term use.
Cross recessed pan head screws play a key role in furniture manufacturing and woodworking. Its good torque transmission performance and anti-slip ability can firmly fix the various parts of furniture and woodworking products, ensuring its stability and firmness.

When using cross recessed pan head screws, the appropriate model and specifications should be selected, and the operation should be carried out according to the specific installation environment and use requirements. At the same time, follow the relevant installation and maintenance specifications to ensure its normal operation and long-term stability.

Cross recessed pan head screw GB818-85 M4 × 10-4.8-environmentally friendly color zinc

Cross recessed pan head screw GB818-85 M5 × 16-4.8-environmentally friendly black zinc

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