Value Collection 535074PR M6x1 Button Socket Cap Screw

Product Description

The VALUE COLLECTION 535074PR is a fully threaded button socket cap screw designed for applications requiring a low-profile head with high clamping strength. Manufactured from alloy steel with a black oxide finish, this fastener 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-stress assemblies where a flush or near-flush head profile is required. The 4 mm hex socket drive is engaged with a standard hex key or Allen wrench. This screw is commonly installed by maintenance technicians, millwrights, and mechanical assemblers in industrial and OEM manufacturing environments.

This fastener is well suited for machine tool assemblies, equipment enclosures, and general mechanical fabrication where a button-head profile reduces interference with adjacent components. The M6x1 thread size and 25 mm length under head cover a wide range of standard panel and bracket attachment applications. The right-hand thread direction and 4G/6G thread fit class ensure reliable engagement with standard metric tapped holes.

Key Features

• Button head profile provides low-profile clamping with a smooth, rounded top surface
• Alloy steel construction at material grade 12.9 delivers high tensile and shear strength
• Black oxide finish offers moderate corrosion resistance and reduces light reflection
• Fully threaded shank for maximum thread engagement across the full 25 mm length
• Compliant with ANSI/ASME B18.3.4M and ISO 7380 fastener standards
• Right-hand thread direction with 4G/6G fit class for use in standard metric tapped holes

Compatibility

Designed as an OEM-style metric fastener for use in any application requiring an M6x1 button socket cap screw conforming to ISO 7380 and ANSI/ASME B18.3.4M standards.

Installation Notes

Installation requires a 4 mm hex key or Allen wrench. Always ensure the mating tapped hole meets the specified thread fit class before installation. De-energize or lock out any equipment before fastener service per applicable safety procedures. Do not exceed the rated material grade torque limits for 12.9 alloy steel fasteners as defined by applicable mechanical standards.