Value Collection 535052P M5x0.8 Button Socket Cap Screw

Product Description

The VALUE COLLECTION 535052P is a metric button socket cap screw manufactured from alloy steel with a black oxide coating. It features an M5x0.8 thread size, a 12 mm length under head, and a 3 mm hex socket drive. Built to ISO 7380 and ANSI/ASME B18.3.4M standards, this fastener carries a material grade of 12.9 and a hardness rating of 38-43 HRC. The black oxide finish provides a mild level of corrosion resistance and reduces light reflection. This screw is fully threaded and uses a right-hand thread direction with a 4G/6G thread fit class.

This button socket cap screw is used in mechanical assemblies, machine builds, tooling fixtures, and equipment fabrication where a low-profile head and high-strength metric fastener are required. The button head profile keeps the fastener below surrounding surfaces, making it well suited for panel mounting, hinges, guards, and tight-clearance assemblies. Machinists, maintenance technicians, and industrial assemblers install this type of fastener across a wide range of light to heavy equipment applications.

Key Features

• Alloy steel construction with 12.9 material grade for high tensile strength
• Hardness rated 38-43 HRC for demanding load applications
• Black oxide coating for mild corrosion resistance and low-glare finish
• Low-profile button head keeps fastener flush or below surrounding surface
• 3 mm hex socket drive for use with standard Allen keys or hex bit drivers
• Compliant with ISO 7380 and ANSI/ASME B18.3.4M fastener standards

Compatibility

Designed as an OEM-style replacement or maintenance stock fastener for metric threaded assemblies requiring an M5x0.8 button socket cap screw per ISO 7380.

Installation Notes

Installation requires a 3 mm hex key or hex socket bit. De-energize and lock out all equipment before replacing or installing fasteners in powered assemblies. Apply appropriate thread-locking compound or torque per the equipment manufacturer's specifications. Do not overtighten high-grade fasteners into softer base materials without consulting the assembly's engineering requirements.