Value Collection BD-C90431 Hex Head Cap Screw M12x1.75

Product Description

The VALUE COLLECTION BD-C90431 is a metric hex head cap screw designed for general-purpose fastening in structural, mechanical, and industrial applications. It features an M12x1.75mm metric coarse thread profile with a 120mm length under head and is partially threaded, making it well-suited for clamping applications where the unthreaded shank provides a precise bearing surface. Manufactured from Grade 10.9 alloy steel with a zinc-plated finish, this fastener delivers high tensile strength and basic corrosion resistance. Installation requires a 19mm hex wrench or socket. It is sold in a package quantity of five.

This hex head cap screw is used in a wide range of mechanical assembly, equipment fabrication, and maintenance applications where a high-strength metric fastener is required. The Grade 10.9 rating indicates elevated proof load and tensile strength compared to standard-grade hardware, making it appropriate for load-bearing joint applications in steel structures, machinery frames, and industrial equipment. It is commonly installed by millwrights, maintenance mechanics, pipefitters, and general contractors working on metal fabrication or equipment service.

Key Features

• M12x1.75mm metric coarse thread form for broad tool and hardware compatibility
• 120mm length under head with partial threading for controlled clamping and shank bearing
• Grade 10.9 alloy steel construction for high tensile and proof load strength
• Zinc-plated finish provides basic corrosion and oxidation resistance
• 19mm hex drive compatible with standard metric sockets and wrenches
• Conforms to DIN 931 standard for metric partially threaded hex bolts

Compatibility

Designed as a DIN 931-compliant metric hex head cap screw suitable for M12x1.75mm coarse thread applications in general mechanical and structural assemblies.

Installation Notes

Installation should be performed by qualified mechanics or tradespeople using a calibrated torque wrench and appropriate 19mm metric socket. Follow the torque specifications outlined in the equipment manufacturer documentation or applicable structural codes for Grade 10.9 fasteners. Ensure mating threads are clean, free of debris, and properly aligned before driving. Do not reuse fasteners that show signs of thread damage, stretching, or corrosion.