Value Collection 535200PR M12x1.75 Button Socket Cap Screw

Product Description

The VALUE COLLECTION 535200PR is a fully threaded button socket cap screw manufactured from alloy steel with a black oxide finish. Conforming to ANSI/ASME B18.3.4M and ISO 7380 standards, this metric fastener features an M12x1.75 thread and a 40 mm length under head. The hex socket drive accepts an 8 mm hex key for installation. With a material grade of 12.9 and a hardness rating of 38-43 HRC, this screw delivers high tensile strength suitable for demanding mechanical assemblies. It is installed by machinists, millwrights, and maintenance technicians across industrial and OEM applications.

This button socket cap screw is suited for applications where a low-profile head is required and space clearance is limited. The black oxide coating provides mild corrosion resistance and reduces light reflection on exposed hardware. Typical uses include machine guards, fixtures, enclosures, and structural assemblies where a clean, finished appearance is needed alongside high clamping force. The right-hand thread direction and metric thread fit classes 4G and 6G ensure compatibility with standard tapped metric holes in steel, aluminum, and similar substrates.

Key Features

• M12x1.75 metric thread with right-hand direction and thread fit classes 4G and 6G
• Grade 12.9 alloy steel construction with 38-43 HRC hardness for high-strength fastening
• Low-profile button head design for clearance-restricted installations
• 8 mm hex socket drive for standard hex key or socket wrench installation
• Black oxide coating for mild corrosion resistance and reduced surface reflectivity
• Fully threaded along the shank per ISO 7380 and ANSI/ASME B18.3.4M standards

Compatibility

Designed as a standard metric replacement or OEM-style fastener for applications using M12x1.75 thread pattern button socket cap screws conforming to ISO 7380 and ANSI/ASME B18.3.4M specifications.

Installation Notes

Installation is performed using an 8 mm hex key or hex socket driver. Ensure the receiving threaded hole is clean, correctly tapped to M12x1.75, and free of debris before driving the fastener. De-energize and lockout any powered equipment before replacing fasteners on live machinery in accordance with applicable safety procedures. Do not exceed the rated torque range for Grade 12.9 fasteners as specified by the equipment manufacturer or relevant ASME standards.