Value Collection FHS1X1655 Flat Socket Cap Screw M16x2

Product Description

The VALUE COLLECTION FHS1X1655 is a metric flat socket cap screw designed for flush or countersunk fastening applications where a low-profile head is required. Conforming to DIN 7991, this screw features a 90-degree flat head with a 10 mm hex socket drive and is manufactured from 18-8 austenitic stainless steel at Material Grade A2, providing solid corrosion resistance in wet or chemically exposed environments. The M16x2 thread with an overall length of 55 mm and partial threading makes it well-suited for medium-to-heavy fastening in metal assemblies. Installers across mechanical, industrial, and trade applications rely on this standard for consistent fit and tool compatibility.

This flat socket cap screw is used in a wide range of industrial, mechanical, and structural assembly scenarios where a countersunk, flush-mount fastening point is needed. The DIN 7991 standard ensures dimensional conformity with metric hardware commonly found in equipment frames, brackets, pump housings, and general fabrication. Its A2 stainless steel construction makes it appropriate for use in plumbing, HVAC equipment mounts, pool mechanical enclosures, and other installations with moderate moisture or chemical exposure.

Key Features

• DIN 7991 standard for reliable dimensional conformity with metric fastener systems
• 90-degree flat head profile for flush or countersunk seating
• 10 mm hex socket drive for secure torque application with standard Allen tools
• M16x2 thread size with 55 mm overall length and partial threading
• 18-8 Austenitic Grade A2 stainless steel construction for corrosion resistance
• Sold individually — compatible with single-piece procurement workflows

Compatibility

Designed as a DIN 7991 metric flat socket cap screw for use in any application requiring an M16x2 countersunk hex socket fastener in 18-8 or Grade A2 stainless steel.

Installation Notes

Installation typically requires a 10 mm hex key or Allen driver rated for the torque demands of an M16 fastener. Ensure the mating material is properly countersunk to the correct 90-degree angle before seating the screw. De-energize and depressurize any system before removing or replacing fasteners on mechanical equipment. Follow applicable industry standards and equipment manufacturer specifications for fastener torque requirements.