Value Collection 815127PS M12 Hex Cap Screw Grade 8.8

Product Description

The VALUE COLLECTION 815127PS is a metric hex head cap screw designed for general mechanical fastening in industrial and commercial applications. This screw is manufactured from Grade 8.8 steel with a zinc-plated finish that provides basic corrosion resistance in dry to mildly humid environments. The partially threaded shank measures 50 mm under the head with an M12 x 1.75 thread size and a 19 mm hex drive. It conforms to DIN 931 and ISO 4014 dimensional standards, making it a direct-fit option wherever those specifications are called out in engineering drawings or repair documentation.

This fastener is suited for structural and mechanical assembly work in manufacturing, maintenance, and fabrication settings. Typical applications include equipment mounting, machinery frames, flanged joint assembly, and general metalwork where a partially threaded hex cap screw is required. The partial thread shank allows clamping force to be distributed across an unthreaded grip length, which is important in bolted joint designs that require shear resistance or precise clamp load. Installation is performed by licensed mechanics, millwrights, maintenance technicians, and skilled tradespeople working with metric fastener specifications.

Key Features

• M12 x 1.75 metric thread with 50 mm length under head per DIN 931 and ISO 4014
• Grade 8.8 steel provides a balance of strength and ductility suitable for structural bolting
• Zinc-plated finish offers basic corrosion resistance in dry and mildly corrosive environments
• Partially threaded shank supports shear-loaded joint designs and precision clamping
• 19 mm hex drive accepts standard metric wrenches and sockets

Compatibility

Designed for use in metric fastener applications conforming to DIN 931 and ISO 4014 standards where an M12 x 1.75 partially threaded hex cap screw is specified.

Installation Notes

Install using a 19 mm open-end, box, or socket wrench with appropriate torque applied per the joint design specification. Power down or de-energize any equipment before fastener replacement on live machinery. Follow applicable industry torque standards for Grade 8.8 metric fasteners as referenced in the relevant engineering or maintenance documentation. Do not use impact tools without a torque-limiting attachment to avoid overloading the fastener.