Value Collection MKBC03C012MBPKG M3x0.5 Button Cap Screw 50pk

Product Description

The VALUE COLLECTION MKBC03C012MBPKG is a button socket cap screw designed for applications requiring a low-profile fastener head with internal hex drive. Manufactured from alloy steel to material grade 10.9, it delivers high tensile strength suitable for demanding mechanical assemblies. The M3x0.5 thread is fully threaded along its 12 mm length under head, and the 2 mm hex drive accepts a standard Allen key. The zinc-blue trivalent chromate finish provides corrosion resistance and meets ROHS and REACH compliance standards. Sold in a package of 50 pieces, this fastener suits trade professionals and technicians who need a reliable, standards-compliant screw in quantity.

This button socket cap screw is used across HVAC equipment assemblies, electrical enclosures, panel mounting, and general mechanical maintenance applications. The low-profile domed head reduces interference in tight clearance areas where a standard socket cap head would not fit. The ISO 7380 fastener standard ensures dimensional consistency across the package, making these screws suitable for production maintenance, equipment repair, and replacement fastener inventory in service shops.

Key Features

• M3x0.5 thread, fully threaded along entire 12 mm length under head
• Alloy steel construction, material grade 10.9 for high tensile strength
• Zinc-blue trivalent chromate finish for corrosion resistance
• ROHS and REACH compliant finish
• Conforms to ISO 7380 fastener standard
• Package of 50 screws for stocking and production use

Compatibility

Designed as an ISO 7380 standard button socket cap screw in M3x0.5 thread. Compatible with any M3x0.5 tapped hole requiring a low-profile hex drive fastener.

Installation Notes

Installation requires a 2 mm hex key or Allen driver. Ensure the mating tapped hole is clean and free of debris before threading to avoid cross-threading or stripping the M3x0.5 thread. De-energize and lock out any equipment before accessing internal fastener locations on electrical or HVAC assemblies. Do not exceed the torque capacity of grade 10.9 hardware as specified by the equipment manufacturer.