Value Collection 534262PS M16x2 Flat Socket Cap Screw

Product Description

The VALUE COLLECTION 534262PS is a metric flat socket cap screw built to DIN 7991 specification. It features a 90-degree flat head with a 10 mm hex socket drive, allowing the fastener head to sit flush with or below the mating surface when countersunk. The screw is manufactured from 12.9 grade alloy steel, the highest standard strength class for metric fasteners, and finished in black oxide for mild corrosion resistance and reduced light reflection. At M16x2 thread size and 70 mm overall length with partial threading, this screw is suited to high-load bolted joints in mechanical assemblies. Installation requires a 10 mm hex key or socket driver.

This fastener is used in precision mechanical, industrial, and structural assemblies where a low-profile or flush head is required. Typical applications include machine frames, jigs, fixtures, and equipment housings where a standard cap screw head would protrude. The partial threading engages clamped material while the smooth shank resists shear loads. The 12.9 grade rating makes this screw appropriate for high-stress or high-torque joint designs where a lower-grade fastener would be inadequate. Installers working in metric environments will find this compatible with standard metric countersunk bore patterns.

Key Features

• 12.9 grade alloy steel construction for maximum tensile and proof load capacity
• 90-degree flat head countersink profile per DIN 7991 allows flush or sub-flush installation
• 10 mm hex socket drive compatible with standard metric hex keys and socket drivers
• M16x2 thread size with 70 mm overall length, partially threaded
• Black oxide finish provides mild corrosion resistance and low surface reflectivity
• Metric thread standard for use in metric-dimensioned assemblies and equipment

Compatibility

Designed as a DIN 7991 metric flat socket cap screw for use in any countersunk M16 threaded application requiring a 12.9 grade fastener with a hex socket drive.

Installation Notes

Installation is performed with a 10 mm hex key or a calibrated torque wrench fitted with a hex bit. De-energize and lock out any machinery before replacing or installing fasteners in live equipment. Follow applicable machine design standards or equipment OEM torque specifications for M16 class 12.9 fasteners. Ensure the countersink bore angle matches the 90-degree head profile before seating the fastener to prevent head galling or joint misalignment.