Value Collection MKCS05C1009MBPKG M5x0.8 Socket Cap Screw 10pk

Product Description

The VALUE COLLECTION MKCS05C1009MBPKG is a partially threaded M5x0.8 socket cap screw designed for precision fastening applications requiring high clamping strength. Manufactured from grade 12.9 alloy steel with a zinc-blue trivalent chromate finish, this fastener delivers excellent corrosion resistance while meeting RoHS and REACH compliance standards. The screw has a 100 mm length under head, an 8.5 mm head diameter, and uses a 4 mm hex drive. It conforms to DIN 912 and ISO 4762 standards, making it a reliable choice for engineering and mechanical assembly work.

This socket cap screw is suited for industrial, mechanical, and trade applications where a high-strength metric fastener is required. The M5x0.8 coarse right-hand thread pattern and partial threading make it appropriate for use in through-hole and clearance-hole configurations. Typical applications include machine assembly, equipment maintenance, fixture building, and structural fastening tasks encountered by millwrights, machinists, and maintenance technicians. This listing includes a package of 10 screws.

Key Features

• Grade 12.9 alloy steel construction for high tensile and yield strength
• Zinc-blue trivalent chromate finish provides corrosion resistance and meets RoHS and REACH compliance
• Partially threaded shank allows precise clamping without thread engagement through the full length
• 4 mm hex drive compatible with standard metric hex keys and bit drivers
• Conforms to DIN 912 and ISO 4762 fastener standards
• Right-hand, coarse M5x0.8 thread for broad compatibility with standard metric hardware

Compatibility

Designed as a standard DIN 912 and ISO 4762 metric socket cap screw compatible with M5x0.8 coarse-thread tapped holes in machinery, fixtures, and mechanical assemblies requiring grade 12.9 fasteners.

Installation Notes

Installation should be performed using a calibrated 4 mm hex key or socket bit to ensure proper seating and avoid rounding the drive recess. De-energize or lock out any equipment before fastener service per applicable safety procedures. Do not exceed the torque capacity appropriate for grade 12.9 M5 fasteners as specified by your engineering reference or equipment manufacturer. Inspect threads for contamination or damage before installation.