Value Collection 815178PR M16 Hex Cap Screw Grade 8.8 Zinc

Product Description

The Value Collection 815178PR is a metric hex head cap screw designed for medium-to-high-strength bolted connections in industrial, mechanical, and structural assemblies. The fastener is manufactured from Grade 8.8 steel with a zinc-plated finish for basic corrosion resistance. It measures M16 x 2.00 thread pitch with a 100 mm length under head and features partial threading along the shank. The 24 mm hex drive size is compatible with standard metric wrenches and sockets. This screw conforms to DIN 931 and ISO 4014 dimensional standards, making it a straight drop-in for applications calling out either specification.

This fastener is suited for general industrial maintenance, OEM equipment assembly, machinery repair, and structural bolting where a metric partially threaded hex cap screw is specified. The partial thread shank provides a smooth bearing surface between mating components, which is important in shear-loaded or close-tolerance joint applications. Machinists, millwrights, maintenance technicians, and mechanical assemblers are the primary installers. It is sold individually and can be ordered in single-unit quantities.

Key Features

• M16 x 2.00 thread with 100 mm length under head for precise fit in metric-specified joints
• Partially threaded shank per DIN 931 and ISO 4014 for shear-load and close-tolerance applications
• Grade 8.8 steel construction provides a tensile strength suitable for medium-to-high-load bolted assemblies
• Zinc-plated finish offers basic corrosion resistance for indoor and light-duty outdoor environments
• 24 mm hex drive accommodates standard metric wrenches and impact sockets

Compatibility

Designed as an OEM-style metric hex head cap screw conforming to DIN 931 and ISO 4014 standards, suitable for any application specifying an M16 x 2.00 x 100 mm partially threaded hex cap screw in Grade 8.8 steel.

Installation Notes

Installation should be performed by qualified mechanical or maintenance personnel following applicable industry torque standards for Grade 8.8 M16 fasteners. Ensure mating threads are clean and free of debris before assembly. Always use a calibrated torque wrench or torque stick to achieve the specified clamp load for the joint design. Do not use impact tools at full power without a final torque verification step.