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The VALUE COLLECTION MKCS12C1209MBPKG is a partially threaded socket cap screw designed for high-strength bolted connections in mechanical assemblies, fixtures, and industrial equipment. It features an M12x1.75 coarse thread and a 120 mm length under head, providing substantial grip in through-bolt and tapped-hole applications. The hex drive socket accepts a 10 mm hex key for torque application in confined spaces. Manufactured from Grade 12.9 alloy steel, this fastener delivers tensile strength well above standard hardware grades, making it suitable for demanding structural and mechanical connections. The zinc-blue trivalent chromate finish provides corrosion resistance and meets RoHS and REACH compliance requirements. Each package contains 5 screws.
This socket cap screw is used across a wide range of trade and industrial applications including HVAC equipment mounting, pump and motor assembly, pipe support structures, electrical enclosure fabrication, and general mechanical maintenance. The partially threaded shank is appropriate where a shoulder or unthreaded bearing surface is needed to allow parts to pivot or align before the threaded section engages. Licensed trades and mechanical contractors commonly stock this size for equipment installation and structural fastening tasks where high clamp load is required.
Designed as an OEM-style replacement or standard fastener for applications requiring a DIN 912 or ISO 4762 socket cap screw in M12x1.75 coarse thread with a 120 mm length under head.
Installation should be performed by qualified mechanical or trade technicians using a calibrated torque wrench and a 10 mm hex bit. Verify that the mating tapped hole or nut matches the M12x1.75 coarse thread specification before installation. Clean and inspect threads for damage prior to assembly. Follow applicable mechanical codes and equipment manufacturer torque specifications when establishing final clamp load.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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