Value Collection 534074PR Flat Socket Cap Screw M6x1

Product Description

The VALUE COLLECTION 534074PR is a metric flat socket cap screw designed for flush or countersunk fastening applications where a low-profile head is required. Built to DIN 7991 standards from grade 12.9 alloy steel with a black oxide finish, this screw delivers high tensile strength in a compact form. The hex socket drive accepts a 4 mm hex key for precise torque application in tight spaces. At M6x1 thread size and 10 mm overall length, it is fully threaded throughout its shank. This fastener is installed by machinists, millwrights, equipment assemblers, and maintenance technicians across industrial and mechanical applications.

This flat socket cap screw is suited for metric assemblies requiring a countersunk head profile that sits flush with or below the mating surface. Typical applications include machine frames, fixtures, tooling plates, enclosures, and mechanical assemblies where surface clearance or aesthetics demand a recessed fastener head. The black oxide finish provides moderate corrosion resistance in dry or mildly humid indoor environments. Grade 12.9 material grade indicates a high-strength fastener appropriate for joints subject to significant clamping load.

Key Features

• DIN 7991 standard 90-degree flat head profile for flush countersunk installations
• Grade 12.9 alloy steel construction for high tensile and proof load strength
• Black oxide finish for moderate corrosion resistance and reduced light reflection
• Hex socket drive (4 mm) allows torque application in recessed or confined spaces
• Fully threaded shank along the entire 10 mm length
• Metric thread standard M6x1 for compatibility with standard metric tapped holes

Compatibility

Designed as an OEM-style replacement or standard metric fastener for use in any application requiring a DIN 7991 M6x1 flat socket cap screw with a 12.9 material grade.

Installation Notes

Installation is performed by hand-threading into a pre-tapped or through-hole countersunk to the appropriate 90-degree seat angle, followed by tightening with a calibrated 4 mm hex key or bit driver. Always ensure the mating hole is clean and free of debris before installation. De-energize and lock out any equipment before fastener service on live machinery per applicable safety standards. Do not substitute a lower-grade fastener in joints originally specified for grade 12.9.