Chamfered hexagonal button-lock screws are a class of bolts that have a hexagonal head and a slotted design, usually with a chamfered head edge. This design helps provide better guidance during assembly and reduces wear and tear during assembly. These bolts are typically used where a precise fit and high strength is required.

Material: including carbon steel, alloy steel, stainless steel (such as 304, 316, 316L, etc.) and other materials, the specific selection depends on the working environment and application requirements.

Grade: The product grade is divided into A grade and B grade, as well as different mechanical properties grade (such as 4.8 grade, 8.8 grade, 10.9 grade,A2-70, etc.), these grades reflect the tensile strength, yield strength and other mechanical properties of the bolt. Different grades are suitable for different load bearing requirements and working environments.

Improved assembly: The chamfered design guides the bolt into the screw hole more easily, simplifying the assembly process.

Reduced wear: Chamfering reduces wear between the bolt head and the tool during assembly.

Aesthetics: Chamfering provides a more refined and cleaner appearance.

Increased Strength: Chamfering reduces stress concentrations compared to sharp edges, thereby increasing the strength of the part.

Safety: Removing sharp edges reduces the risk of injury during operation.

Scope of 

application

Electronic Devices: Often used in the assembly of electronic devices due to their low head design.

Precision Machinery: Used in precision machinery where a low head can reduce interference with surrounding components.

Automotive Industry: Used in the automotive industry for parts assembly that requires a low-profile bolt.

Furniture Manufacturing: Used in furniture manufacturing for applications that require concealed bolt heads.

General Mechanical Assembly: Used in general mechanical assembly, especially where head space is limited.