Value Collection MHCS08C0509MBPKG M8x1.25 Hex Cap Screw 50mm 10pk

Product Description

The VALUE COLLECTION MHCS08C0509MBPKG is a metric hex head cap screw engineered for high-strength fastening applications in industrial, mechanical, and equipment assembly work. The screw features an M8x1.25 thread form and a 50 mm length under head with partial threading per DIN 931 and ISO 4014 standards. Material is alloy steel at Grade 10.9, a high-tensile classification suitable for demanding clamping loads. The zinc-blue trivalent chromate finish provides corrosion resistance while meeting RoHS and REACH compliance requirements. Each package contains 10 screws. These fasteners are installed by millwrights, field service technicians, HVAC equipment assemblers, and mechanical contractors working to metric specifications.

This screw is suited for residential and commercial equipment assembly, machinery maintenance, and structural component fastening wherever M8 metric hardware is specified. The Grade 10.9 alloy steel construction handles high preload torque requirements typical in equipment mounting, bracket installation, and panel attachment. The partial thread shank allows for precise joint clamping and is consistent with standard metric bolt design per DIN 931 and ISO 4014. The trivalent chromate coating meets current environmental compliance standards, making these screws appropriate for regulated manufacturing and service environments.

Key Features

• M8x1.25 metric thread with 50 mm length under head per DIN 931 and ISO 4014
• Alloy steel construction at Grade 10.9 for high-tensile clamping applications
• Partially threaded shank for accurate joint clamping and load distribution
• Zinc-blue trivalent chromate finish for corrosion protection and environmental compliance
• RoHS and REACH compliant coating — suitable for regulated service and manufacturing environments
• Sold in a 10-piece package; minimum order quantity of 1 package

Compatibility

Designed as a standard metric replacement fastener for equipment, machinery, and assemblies requiring M8x1.25 Grade 10.9 hex head cap screws conforming to DIN 931 or ISO 4014.

Installation Notes

Installation is performed by qualified mechanical or service technicians. De-energize and lock out all equipment before fastener service or replacement. Use a calibrated torque wrench and apply torque values appropriate for Grade 10.9 M8 fasteners per the equipment manufacturer's service documentation. Do not mix metric and inch-series hardware in the same joint assembly.