Value Collection MKCS03C0069MBPKG M3x0.5 Socket Cap Screw 100pk

Product Description

The VALUE COLLECTION MKCS03C0069MBPKG is an M3x0.5 socket cap screw designed for precision fastening in mechanical assemblies, fixtures, and equipment. The screw features a cylindrical socket head driven by a 2.5 mm hex key and is fully threaded along its 6 mm length under the head. Manufactured from alloy steel to material grade 12.9, it delivers high tensile strength suited for demanding clamping applications. A zinc-blue trivalent chromate finish provides corrosion resistance while maintaining RoHS and REACH compliance. This fastener conforms to DIN 912 standards and is sold in a package of 100.

This screw is used across a wide range of trades and industries wherever metric fastening is required: machine assembly, HVAC equipment manufacturing, electrical panel fabrication, pump and motor mounting, and precision instrument work. The coarse M3x0.5 thread pitch makes installation straightforward in standard metric tapped holes. The 12.9 grade alloy steel construction handles high-clamp-load applications where lower-grade fasteners would fail. The 100-piece package quantity suits shop stock, service van inventory, or production line use.

Key Features

• M3x0.5 coarse metric thread, fully threaded to 6 mm length under head
• Grade 12.9 alloy steel construction for high tensile and shear strength
• Zinc-blue trivalent chromate finish for corrosion resistance
• DIN 912 standard socket cap head, driven by 2.5 mm hex key
• RoHS and REACH compliant per trivalent chromate coating
• Sold in a 100-piece package; minimum order quantity of 1 package

Compatibility

Designed as a standard DIN 912 metric socket cap screw for use in any M3x0.5 coarse-thread tapped hole requiring a grade 12.9 fastener.

Installation Notes

Install using a 2.5 mm hex key or hex bit driver; a calibrated torque wrench is recommended when consistent clamping force is required by the assembly specification. Ensure the mating tapped hole is clean and free of debris before driving. Do not exceed the design torque limit for M3 grade 12.9 fasteners as specified by the equipment manufacturer. Thread-locking compound may be applied where vibration loosening is a concern.