Metric Blue UST198717 Flat Socket Cap Screw M10x1.5

Product Description

The METRIC BLUE UST198717 is a flat socket cap screw designed for high-strength fastening applications in metal assemblies, machinery, and structural components. Built to DIN 7991 standards, this screw features a 90-degree flat (countersunk) head driven by a 6.00 mm hex socket. It is manufactured from 12.9 grade alloy steel, which represents one of the highest strength classes available for metric fasteners, making it well-suited for high-load, vibration-prone environments. The M10x1.5 thread is fully threaded over its 12.00 mm overall length, providing maximum thread engagement throughout the fastener body. Machinists, millwrights, and mechanical contractors are the typical installers.

This flat socket cap screw is used wherever a flush or countersunk installation is required - such as machine frames, fixtures, tooling plates, and equipment panels. The 90-degree flat head seats cleanly into countersunk holes, keeping the fastener surface flush or below the workpiece surface. The Metric Blue finish provides a degree of corrosion resistance suitable for indoor and light industrial environments. This part is sold individually but requires a minimum order quantity of 10 units.

Key Features

• DIN 7991 standard flat socket cap screw with 90-degree countersunk head
• 12.9 grade alloy steel construction for high tensile and shear strength
• M10x1.5 metric thread, fully threaded over 12.00 mm overall length
• 6.00 mm hex socket drive for precise torque application with standard hex keys
• Metric Blue finish for surface protection in light industrial use
• Flush-mount head profile eliminates protrusion in countersunk assemblies

Compatibility

Designed as a DIN 7991 metric flat socket cap screw in M10x1.5 thread size, compatible with any countersunk hole pattern machined to DIN 7991 specifications for M10 fasteners.

Installation Notes

Installation is performed by machinists, millwrights, or mechanical technicians using a 6.00 mm hex key or socket driver. Ensure the mating countersunk hole is machined to the correct 90-degree angle per DIN 7991 before installation. De-energize and lock out any machinery before servicing fasteners on live equipment. Do not mix metric and unified thread hardware in the same assembly.