Value Collection 815251PR M12x1.25x25mm Hex Cap Screw

Product Description

The VALUE COLLECTION 815251PR is a metric hex head cap screw designed for fastening applications that require a fine-pitch thread and reliable clamping force. Built to Grade 8.8 steel specifications, this screw delivers tensile strength suitable for medium-to-high-load assemblies in industrial, automotive, and mechanical service environments. The fully threaded shank runs the full 25 mm length under the head, maximizing thread engagement across the fastened joint. A zinc-plated finish provides corrosion resistance for general indoor and light outdoor use. This fastener conforms to DIN 961 and ISO 8676 standards, making it a go-to replacement or production fastener for metric-spec equipment maintenance and assembly.

This screw is used in applications calling for M12 x 1.25 fine-thread fasteners, including automotive drivetrain components, machinery frames, hydraulic equipment mounting, and general fabrication where metric fine-pitch threading is specified. The 19 mm hex drive size accommodates standard metric wrenches and sockets. It is commonly installed by millwrights, automotive technicians, heavy equipment mechanics, and general maintenance trades working with metric-spec assemblies.

Key Features

• M12 x 1.25 fine-pitch thread for increased thread engagement and vibration resistance compared to coarse-pitch M12
• Grade 8.8 steel construction — medium-high tensile strength suitable for structural and mechanical fastening
• Fully threaded shank provides maximum thread contact along the full 25 mm length under head
• Zinc-plated finish for corrosion resistance in general service environments
• Conforms to DIN 961 and ISO 8676 standards for metric fine-pitch hex head cap screws
• 19 mm hex size fits standard metric wrench and socket tooling

Compatibility

Designed as a standard metric fine-pitch hex head cap screw per DIN 961 and ISO 8676, suitable for use in any application specifying an M12 x 1.25 fully threaded hex cap screw in Grade 8.8 steel.

Installation Notes

Installation should be performed with a calibrated torque wrench using the torque value specified by the equipment manufacturer for Grade 8.8 M12 x 1.25 fasteners. Ensure mating threads are clean and free of debris before installation. Do not mix metric fine-pitch and coarse-pitch M12 fasteners in the same assembly. Follow applicable mechanical or equipment service standards for proper fastener seating and inspection intervals.