Value Collection 534034PS Flat Socket Cap Screw M4x0.7

Product Description

The VALUE COLLECTION 534034PS is a metric flat socket cap screw manufactured from 12.9 grade alloy steel with a black oxide finish. The 90-degree flat head profile sits flush with or below the mating surface, making it well suited for applications where a low-profile fastener is required. Drive engagement is through a 2.5 mm hex socket. Overall length is 30 mm with partial threading along the shank. At 12.9 material grade, this fastener delivers high tensile and proof-load strength appropriate for demanding mechanical assemblies. Installation requires a properly sized hex key or socket driver. Weight is approximately 0.01 pounds per piece.

This screw is used in precision mechanical assemblies, machine frames, fixtures, tooling plates, and equipment enclosures where a countersunk, flush-mount fastener is needed. The M4x0.7 thread size and metric dimensioning make it suitable for metric-standard machinery and components. The black oxide coating provides mild corrosion resistance and reduces light reflection on finished assemblies. This fastener is appropriate for both original equipment manufacturing and maintenance or repair work across industrial and mechanical trade applications. Minimum order quantity is 25 pieces.

Key Features

• 12.9 alloy steel grade delivers high tensile strength for demanding fastening applications
• 90-degree flat head seats flush to countersunk surfaces, eliminating head protrusion
• 2.5 mm hex socket drive for precise torque application with standard hex keys
• Black oxide finish provides mild corrosion resistance and low-reflectance appearance
• Partial threading along shank maintains shank rigidity in through-hole applications
• Conforms to DIN 7991 fastener standard for metric compatibility

Compatibility

Designed as an OEM-style metric flat socket cap screw suitable for countersunk M4 threaded holes in metal assemblies conforming to DIN 7991 specifications.

Installation Notes

Installation is performed by machinists, millwrights, or mechanical technicians using a calibrated torque wrench and a correctly sized 2.5 mm hex key or bit. Always ensure the mating countersink angle matches the 90-degree head profile before seating the fastener. De-energize and lock out any powered equipment before servicing fastened assemblies. Do not substitute a metric hex key with an imperial equivalent, as rounding of the drive socket may result.