Value Collection 535192PR Button Socket Cap Screw M12x1.75

Product Description

The VALUE COLLECTION 535192PR is a fully threaded button socket cap screw designed for metric fastening applications requiring a low-profile head and high strength. Manufactured from alloy steel with a black oxide finish, this screw meets ANSI/ASME B18.3.4M and ISO 7380 standards. It carries a material grade of 12.9 and a hardness rating of 38-43 HRC, making it suitable for high-load assemblies where head clearance is limited. The 8 mm hex socket drive accepts standard hex keys or bit drivers. This fastener is installed by machinists, millwrights, maintenance technicians, and mechanical contractors.

This button socket cap screw is used in industrial machinery, equipment fabrication, and structural assemblies where a low-profile head is required. The M12x1.75 thread size and 20 mm length under head suit medium-duty clamping applications across a wide range of ferrous and non-ferrous material thicknesses. The black oxide coating provides mild corrosion resistance and reduces light reflection, which is useful in exposed mechanical assemblies.

Key Features

• Low-profile button head reduces interference in tight clearance assemblies
• Alloy steel grade 12.9 with 38-43 HRC hardness for high-strength fastening
• Black oxide finish for mild corrosion resistance and reduced reflectivity
• 8 mm hex socket drive compatible with standard Allen keys and hex bit drivers
• Fully threaded M12x1.75 right-hand metric thread, thread fit class 4G and 6G
• Meets ANSI/ASME B18.3.4M and ISO 7380 fastener standards

Compatibility

Designed as a standard ISO 7380 metric button socket cap screw in M12x1.75 thread size, suitable for use in machinery, fixtures, and structural assemblies requiring a grade 12.9 low-profile metric fastener.

Installation Notes

Installation is performed by qualified mechanical technicians using a calibrated 8 mm hex key or torque wrench with a hex bit. Ensure the mating thread is clean and undamaged before installation. De-energize and lock out any machinery before replacing fasteners in powered equipment. Do not reuse fasteners that show signs of galling, thread damage, or deformation.