Value Collection MAFS0040008CP M4x0.7 Flat Socket Cap Screw

Product Description

The VALUE COLLECTION MAFS0040008CP is a metric flat socket cap screw designed for flush or countersunk fastening applications where a low-profile head is required. Built from 18-8 austenitic stainless steel (Grade A2), it provides solid corrosion resistance in wet, chemical, or outdoor environments. The 90-degree flat head seats cleanly into countersunk holes, and the 2.50 mm hex socket drive allows precise torque application with a standard hex key. The M4x0.7 thread is fully threaded along its 8.00 mm overall length. Maintenance technicians, machinists, and trade professionals working with stainless fasteners install this screw where a recessed head and corrosion resistance are both required.

This screw is suited for light-duty mechanical assemblies, panel mounting, enclosure fabrication, and general equipment maintenance tasks across HVAC, electrical, and plumbing trade applications. Its metric thread and DIN 7991 standard make it a common choice for equipment manufactured to metric specifications. The bright, uncoated finish maintains the natural appearance of the stainless steel and requires no additional surface treatment.

Key Features

• 90-degree flat head seats flush in countersunk holes for a low-profile installation
• 18-8 austenitic stainless steel (Grade A2) offers reliable corrosion resistance
• Fully threaded M4x0.7 shaft along the entire 8.00 mm length
• 2.50 mm hex socket drive for precise torque with a standard hex key
• Conforms to DIN 7991 fastener standard
• Bright, uncoated finish — no additional surface prep required

Compatibility

Designed for use in metric-threaded countersunk applications conforming to DIN 7991 specifications. Suitable for assemblies requiring an M4x0.7 flat socket cap screw in stainless steel.

Installation Notes

Install using a 2.50 mm hex key or hex bit driver. Ensure the mating hole is properly countersunk to 90 degrees to allow full seating of the flat head. De-energize or shut down any equipment before fastener service. Avoid over-torquing stainless steel fasteners, as galling can occur — applying an appropriate anti-seize compound to the threads is a common field practice when working with stainless fasteners in threaded metal holes.