Metric Blue UST195207 Flat Socket Cap Screw M12x1.75

Product Description

The METRIC BLUE UST195207 is a flat socket cap screw designed for high-strength fastening applications where a flush or countersunk profile is required. Built to DIN 7991 standards, it features an M12x1.75 metric thread and a 12.9 material grade alloy steel construction, making it one of the highest-strength fastener grades available. The 90-degree flat head seats flush with the mating surface when properly countersunk, and the 8 mm hex socket drive accepts a standard hex key for installation. At 40 mm overall length and fully threaded, this screw delivers consistent clamping force across the full engagement length. Machinists, millwrights, and mechanical contractors install this type of fastener in precision assemblies, machine frames, and structural joints where head protrusion cannot be tolerated.

This flat socket cap screw is suited for metric fastening applications in industrial machinery, automotive assemblies, hydraulic components, and structural mechanical joints. The fully threaded shank maximizes thread engagement in through-hole or tapped-hole configurations. The Metric Blue finish provides a visual identification marker consistent with metric-standard fastener conventions and offers a degree of surface protection. It is appropriate for both new construction and replacement fastening scenarios wherever DIN 7991-compliant hardware is specified.

Key Features

• DIN 7991 standard compliance for consistent dimensional and mechanical performance
• 12.9 alloy steel grade delivers high tensile and proof load strength
• 90-degree flat head profile seats flush when installed in a countersunk bore
• 8 mm hex socket drive compatible with standard metric hex keys and drivers
• Fully threaded along the 40 mm overall length for maximum thread engagement
• Metric Blue finish aids in visual identification as a metric-standard fastener

Compatibility

Designed as an OEM-style replacement or new-installation fastener for metric-threaded assemblies requiring a DIN 7991 flat socket cap screw with an M12x1.75 thread specification.

Installation Notes

Installation should be performed by a qualified mechanic or millwright familiar with metric fastener torque requirements for 12.9-grade hardware. Always verify the mating hole is properly countersunk to the correct 90-degree angle before installing to avoid head damage or improper seating. Use a calibrated torque wrench and the appropriate 8 mm hex key to achieve the specified clamp load for the joint design. Minimum order quantity for this part is 5 units; plan accordingly for service inventory.