Value Collection 43130 Flat Socket Cap Screw M4x0.7

Product Description

The VALUE COLLECTION 43130 is a metric flat socket cap screw designed for flush or countersunk fastening applications requiring high tensile strength. Built from 12.9 grade alloy steel with a black oxide finish, this screw offers excellent resistance to corrosion in light-duty environments while maintaining the high clamping force associated with Grade 12.9 fasteners. The M4x0.7 thread size and 12.00 mm overall length make it well suited for precision assemblies where a low-profile head is required. It is driven with a 2.50 mm hex socket and is fully threaded along its shank. Machinists, maintenance technicians, and fabricators install this type of fastener across a wide range of mechanical and industrial assemblies.

This flat socket cap screw is used in applications where the fastener head must sit flush with or below a mating surface. Common installation scenarios include machine frames, fixtures, tooling plates, precision equipment enclosures, and light structural assemblies. The 90-degree flat head profile is engineered to seat cleanly in standard countersunk holes. It conforms to DIN 7991, making it a direct fit in metric-specified designs. Minimum order quantity is 25 pieces per order.

Key Features

• Grade 12.9 alloy steel construction delivers high tensile and yield strength for demanding fastening applications
• Black oxide finish provides mild corrosion resistance and reduces light reflection on exposed hardware
• 90-degree flat head profile allows flush or countersunk installation in mating surfaces
• 2.50 mm hex socket drive for precise torque application with standard hex keys or bit drivers
• Fully threaded shank along the 12.00 mm length ensures maximum thread engagement
• Conforms to DIN 7991 fastener standard for reliable metric design compatibility

Compatibility

Designed as an OEM-style metric fastener conforming to DIN 7991, suitable for use in any application specifying an M4x0.7 flat socket cap screw in Grade 12.9 alloy steel.

Installation Notes

Installation should be performed by a qualified machinist or maintenance technician using a calibrated 2.50 mm hex key or hex bit driver. Ensure the countersunk hole angle matches the 90-degree head profile before installation to prevent head deformation or improper seating. De-energize, de-pressurize, or otherwise make safe any equipment before servicing fasteners in load-bearing or operational assemblies. Do not exceed the torque capacity appropriate for M4 Grade 12.9 fasteners as specified in the relevant engineering or equipment documentation.