Value Collection 644215PS Hex Head Cap Screw M12 X 1.25

Product Description

The VALUE COLLECTION 644215PS is a metric hex head cap screw designed for mechanical assemblies requiring fine-thread fastening in a compact profile. Manufactured from Grade 8.8 steel with a bright uncoated finish, this screw offers a reliable strength-to-weight ratio suited for structural and equipment fastening applications. The M12 x 1.25 thread specification denotes a fine pitch, which provides greater resistance to loosening under vibration compared to standard coarse-pitch M12 fasteners. The partially threaded shank and 40 mm length under head make it well suited for through-bolting applications where a bearing surface is needed. The 19 mm hex drive accommodates standard metric wrenching tools.

This fastener is used in a wide range of industrial, mechanical, and equipment assembly applications where metric fine-thread hardware is specified. It conforms to DIN 960 and ISO 8765 standards, making it a recognized choice for OEM equipment builds, machinery maintenance, and structural repair work performed by machinists, millwrights, and maintenance technicians. It is sold individually with a minimum order quantity of 10 pieces.

Key Features

• M12 x 1.25 fine-pitch metric thread for improved vibration resistance over coarse-pitch equivalents
• Grade 8.8 steel construction provides high tensile strength for structural fastening
• Partially threaded shank allows for a controlled bearing surface on fastened components
• Bright uncoated finish suitable for applications where coating compatibility is a consideration
• Conforms to DIN 960 and ISO 8765 standards for interchangeability and specification compliance
• 19 mm hex size compatible with standard metric wrenches and sockets

Compatibility

Designed as a DIN 960 and ISO 8765 compliant metric fine-thread hex head cap screw for use in mechanical assemblies, OEM equipment builds, and maintenance applications specifying M12 x 1.25 fasteners.

Installation Notes

Installation is performed by machinists, maintenance technicians, or millwrights using standard metric wrenches or sockets sized to the 19 mm hex. Ensure mating threads are clean and free of debris before installation. De-energize and lock out any equipment before fastener replacement on live machinery. Do not substitute coarse-thread hardware in applications specifying fine-thread fasteners without verifying engineering approval.