Value Collection MKCS08C0909MBPKG M8x1.25 Socket Cap Screw 10pk

Product Description

The VALUE COLLECTION MKCS08C0909MBPKG is a partially threaded socket cap screw designed for high-strength mechanical fastening applications. Built from grade 12.9 alloy steel with a zinc-blue trivalent chromate finish, this screw provides corrosion resistance while meeting RoHS and REACH compliance requirements. The M8x1.25 coarse thread and 90 mm length under head make it suited for medium-to-heavy fastening in machinery, equipment frames, and structural assemblies. A 6 mm hex drive socket head ensures precise torque application. This package contains 10 screws per unit, making it practical for both single repairs and small production runs.

This socket cap screw is used in industrial maintenance, mechanical assembly, and equipment fabrication where high clamp load and a low-profile head are required. The partially threaded shank allows for shear loading and alignment applications that benefit from an unthreaded grip length. Licensed tradespeople, millwrights, and maintenance mechanics commonly specify grade 12.9 fasteners in structural joints subject to vibration or dynamic loading. Right-hand thread direction follows standard convention for general assembly.

Key Features

• Grade 12.9 alloy steel construction for high tensile and proof load strength
• Zinc-blue trivalent chromate finish provides corrosion resistance and is RoHS and REACH compliant
• Partially threaded shank supports shear and alignment loading
• M8x1.25 coarse thread with right-hand direction — standard for most metric assemblies
• 6 mm internal hex drive compatible with standard hex keys and socket drivers
• Conforms to DIN 912 and ISO 4762 fastener standards

Compatibility

Designed as an OEM-style replacement or general-use metric socket cap screw conforming to DIN 912 and ISO 4762 standards, suitable for M8x1.25 threaded bores in industrial equipment and mechanical assemblies.

Installation Notes

Installation is typically performed by millwrights, maintenance mechanics, or assembly technicians using a 6 mm hex key or socket driver. Always ensure the mating threaded bore is clean and free of debris before installation. De-energize and lockout any associated equipment before replacing fasteners on powered machinery. Do not mix grade 12.9 fasteners with lower-grade hardware in the same joint without verifying load requirements with engineering documentation.