Value Collection MKFC04C006MBPKG M4x0.7 Flat Socket Cap Screw 25pk

Product Description

The VALUE COLLECTION MKFC04C006MBPKG is a metric flat socket cap screw designed for applications requiring a low-profile, flush-mount fastener. Built to DIN 7991 standard, it features an M4x0.7 thread and a 2.50 mm hex socket drive. The screw is fully threaded along its 6.00 mm overall length, providing consistent thread engagement throughout. Manufactured from grade 10.9 alloy steel with a zinc-blue trivalent chromate finish, it delivers high tensile strength and corrosion resistance suited to mechanical assemblies, tooling fixtures, and equipment housings. Each package contains 25 pieces. This fastener is installed by machinists, millwrights, equipment technicians, and maintenance mechanics.

This flat socket cap screw is used in metric fastening applications where the screw head must sit flush with or below the mating surface. Typical install scenarios include panel and cover retention, precision machinery frames, electronic enclosures, and fabricated steel assemblies. The countersunk head profile eliminates protrusion in clearance-critical areas. The trivalent chromate finish meets RoHS and REACH compliance requirements, making it appropriate for use in environmentally regulated assemblies and exported equipment. The right-hand thread direction follows standard metric convention for the widest range of metric-tapped applications.

Key Features

• DIN 7991 standard flat socket cap screw with countersunk head for flush installation
• M4x0.7 metric thread, fully threaded over 6.00 mm overall length
• Grade 10.9 alloy steel for high tensile and proof load strength
• 2.50 mm hex socket drive for precise torque application with standard Allen keys
• Zinc-blue trivalent chromate finish for corrosion resistance and RoHS/REACH compliance
• Sold in a 25-piece package with a minimum order quantity of 1

Compatibility

Designed as a standard DIN 7991 metric flat socket cap screw compatible with any M4x0.7 right-hand threaded metric application requiring a countersunk hex drive fastener.

Installation Notes

Install using a 2.50 mm hex key or Allen driver; ensure the driver is fully seated in the socket before applying torque to avoid cam-out and socket damage. The mating hole should be machined to a standard 90-degree countersink profile per DIN 7991 to achieve proper head seating. Confirm thread engagement depth is adequate in the tapped hole before final tightening. Follow applicable equipment manufacturer torque specifications for grade 10.9 M4 fasteners when available.