Value Collection FHS1X0340-025BX M3x0.5 Flat Socket Cap Screw

Product Description

The VALUE COLLECTION FHS1X0340-025BX is a metric flat socket cap screw designed for applications where a flush or countersunk fastener profile is required. Built to DIN 7991, this screw features a 90-degree flat head with a 2.00 mm hex socket drive and an M3x0.5 thread. Overall length is 40.00 mm with partial threading. Manufactured from 18-8 austenitic stainless steel to Grade A2, it offers reliable corrosion resistance in general-purpose industrial, mechanical, and light fabrication environments. This box contains a minimum order quantity of 25 pieces.

This flat socket cap screw is suited for metric assembly work in manufacturing, equipment maintenance, and mechanical fabrication. The countersunk 90-degree flat head allows the fastener to sit flush with or below the mating surface, making it appropriate for panels, covers, and assemblies where head protrusion would interfere with clearance or aesthetics. Grade A2 stainless construction makes it a practical choice in mildly corrosive or washdown environments. Installed using a standard 2.00 mm hex key, it is a common choice for machinists, maintenance technicians, and assembly professionals working with metric hardware.

Key Features

• DIN 7991 standard flat socket cap screw for consistent metric fitment
• 90-degree countersunk flat head seats flush with mating surfaces
• 2.00 mm hex socket drive for precise torque application
• M3x0.5 metric thread with 40.00 mm overall length, partially threaded
• 18-8 austenitic stainless steel, Grade A2 for corrosion resistance
• Sold in minimum quantities of 25 pieces per order

Compatibility

Designed as a DIN 7991-compliant metric flat socket cap screw for use in any application requiring an M3x0.5 countersunk hex-drive fastener in a 40.00 mm overall length.

Installation Notes

Installation requires a 2.00 mm hex key or Allen driver in good condition to avoid stripping the socket. Ensure the receiving hole is properly countersunk to 90 degrees to allow full seating of the flat head. Partially threaded screws require adequate thread engagement in the mating component for secure clamping. Always verify thread compatibility with the mating hole before final assembly.