Value Collection 535070P M6x1 Button Socket Cap Screw

Product Description

The VALUE COLLECTION 535070P is a fully threaded button socket cap screw designed for applications requiring a low-profile head and high clamping strength. Manufactured from alloy steel with a black oxide finish, it meets ISO 7380 and ANSI/ASME B18.3.4M standards. The M6x1 thread pitch and 16 mm length under the head make it suitable for medium-duty mechanical assemblies. With a material grade of 12.9 and a hardness rating of 38-43 HRC, this fastener delivers reliable performance under demanding load conditions. A 4 mm hex socket drive allows for precise torque application with standard hex keys or socket tooling.

This screw is used in mechanical assemblies where a flush or near-flush head profile is preferred over a standard hex cap configuration. Common applications include machine guarding, equipment enclosures, fixture plates, and general metalwork where corrosion resistance and a clean finished appearance are secondary considerations. The black oxide coating provides mild surface protection and reduces light reflection. These fasteners are installed by machinists, millwrights, maintenance technicians, and mechanical assemblers working in industrial and manufacturing environments.

Key Features

• Button head profile for low-profile, flush-style installation
• Alloy steel construction, material grade 12.9 for high tensile strength
• Hardness rated 38-43 HRC for resistance to deformation under load
• Black oxide finish for mild corrosion protection and reduced reflectivity
• 4 mm hex socket drive compatible with standard hex keys and socket drivers
• Meets ISO 7380 and ANSI/ASME B18.3.4M fastener standards

Compatibility

Designed as an OEM-style replacement or standard service fastener for M6x1 threaded applications requiring a button head socket cap screw per ISO 7380 with a right-hand thread direction and 4G or 6G thread fit class.

Installation Notes

Installation should be performed by qualified mechanical technicians or assemblers familiar with metric fastener standards. Use a calibrated torque wrench with the correct 4 mm hex bit to avoid cam-out or head rounding on grade 12.9 fasteners. De-energize and lock out any equipment before replacing fasteners in live assemblies. Do not substitute a lower-grade fastener in applications specified for 12.9 material grade.