Value Collection MKCS05C0359MBPKG M5x0.8 Socket Cap Screw 50pk

Product Description

The VALUE COLLECTION MKCS05C0359MBPKG is a partially threaded socket cap screw designed for precision mechanical fastening applications. It features an M5x0.8 coarse thread with a 35 mm length under the head and is driven by a 4 mm internal hex (Allen) key. Manufactured from alloy steel to material grade 12.9, it delivers high tensile strength suitable for demanding joint loads. The zinc-blue trivalent chromate finish provides corrosion resistance and is RoHS and REACH compliant. This package contains 50 pieces, making it practical for shop stock, MRO replenishment, and production assembly use.

This screw is appropriate for mechanical, HVAC equipment assembly, electrical enclosure fabrication, and general industrial fastening where an M5 coarse-thread cap screw is specified. The 12.9 grade alloy steel construction suits high-load fastening into tapped holes in steel, aluminum, or cast components. The partial threading allows for precise clamping in through-bolt and partially threaded hole configurations. Technicians and assemblers across HVAC, plumbing equipment manufacturing, and electrical panel fabrication will find this screw compatible with standard metric tooling and DIN 912 / ISO 4762 specifications.

Key Features

• M5x0.8 coarse right-hand thread with partial threading for precise clamping
• Grade 12.9 alloy steel construction for high tensile and proof load strength
• 4 mm hex drive compatible with standard Allen keys and hex bit drivers
• Zinc-blue trivalent chromate finish for corrosion resistance
• RoHS and REACH compliant — suitable for regulated equipment assemblies
• Conforms to DIN 912 and ISO 4762 fastener standards
• Sold in a 50-piece package for convenient bench stock replenishment

Compatibility

Designed as an OEM-style replacement or direct-fit fastener for any application specifying an M5x0.8 partially threaded socket cap screw to DIN 912 or ISO 4762 standards.

Installation Notes

Installation requires a 4 mm hex key or hex bit driver. Always verify that the tapped hole thread class and depth are compatible with M5x0.8 coarse thread before installation. For grade 12.9 fasteners, follow the equipment manufacturer torque specifications for the joint material and thread engagement length. De-energize any equipment and follow applicable lockout/tagout procedures before accessing fastener locations inside live electrical or mechanical assemblies.