Value Collection FHS1XX1040-025BX Flat Socket Cap Screw M10x1.5

Product Description

The VALUE COLLECTION FHS1XX1040-025BX is a metric flat socket cap screw designed for applications requiring a flush or countersunk fastener profile. It features a 90-degree flat head driven by a 6 mm hex socket and is manufactured from 316 austenitic stainless steel to Grade A4, providing strong corrosion resistance in wet, marine, and chemically exposed environments. The screw measures 40 mm in overall length with an M10x1.5 thread and is partially threaded to a thread length of 26 mm. It conforms to DIN 7991 and carries a Thread Fit Class of 6G. This fastener is installed by machinists, millwrights, maintenance technicians, and fabricators working with metric assemblies.

This flat socket cap screw is suited for structural and mechanical assemblies where the fastener head must sit flush with or below the mating surface. Typical applications include machinery frames, enclosures, brackets, and marine or food-processing equipment where 316 stainless steel is specified for its resistance to chlorides and oxidizing agents. The plain finish means no additional coating has been applied, preserving the natural corrosion-resistant properties of the base material. This screw is sold individually with a minimum order quantity of 5 units.

Key Features

• 90-degree flat head profile allows flush or countersunk installation in metric assemblies
• 6 mm hex socket drive for precise torque application with standard hex keys or socket drivers
• 316 austenitic stainless steel, Grade A4, for elevated corrosion resistance in marine and chemical environments
• Partially threaded shank with 26 mm thread length and M10x1.5 pitch
• Conforms to DIN 7991 fastener standard with Thread Fit Class 6G
• Plain finish preserves base-metal corrosion resistance without added coating

Compatibility

Designed as a DIN 7991 metric flat socket cap screw for use in M10x1.5 tapped holes requiring a countersunk or flush-mount head seating. Suitable for assemblies specifying Grade A4 316 stainless steel fasteners per metric thread standards.

Installation Notes

Install using a 6 mm hex key or socket driver rated for the required torque. Ensure the mating hole is properly countersunk to a 90-degree included angle to allow full head seating. Degrease mating surfaces and inspect thread engagement before final tightening. Anti-galling compound is commonly applied to stainless steel fasteners to reduce the risk of thread seizure during installation.