Value Collection 644166PS M16 X 2.00 X 70 Mm Hex Cap Screw

Product Description

The VALUE COLLECTION 644166PS is a metric hex head cap screw designed for general-purpose mechanical fastening in industrial, maintenance, and fabrication applications. Manufactured from Grade 8.8 steel with a bright uncoated finish, this fastener delivers reliable tensile strength for medium-to-high-load assemblies. It features a partially threaded shank with an M16 x 2.00 mm thread profile, a 70 mm length under head, and a 24 mm hex drive. Licensed mechanics, millwrights, and maintenance technicians install this type of fastener daily across a wide range of bolted joint applications.

This cap screw is suited for both residential and commercial mechanical assemblies where metric fasteners are specified. The partially threaded design provides a smooth shank section that resists shear loads and allows precise clamping without thread engagement across joint interfaces. It conforms to DIN 931 and ISO 4014 standards, making it appropriate for applications where dimensional and material traceability to international standards is required. Typical uses include equipment assembly, structural brackets, machine bases, and replacement fastener applications in metric-spec machinery.

Key Features

• M16 x 2.00 mm metric thread profile per DIN 931 and ISO 4014 standards
• Grade 8.8 steel construction for reliable tensile and yield strength in bolted joints
• Partially threaded shank helps resist shear forces and provides accurate clamping
• Bright uncoated finish — suitable for use as-is or for post-installation coating
• 24 mm hex head drives with standard open-end, box, or socket wrenches
• 70 mm length under head accommodates standard medium-depth flanged joint configurations

Compatibility

Designed as a standard metric replacement or new-installation fastener conforming to DIN 931 and ISO 4014 dimensional specifications for M16 x 2.00 partially threaded hex head cap screws.

Installation Notes

Installation is performed by qualified mechanics, millwrights, or maintenance technicians using appropriate metric tooling. Power down and de-energize any equipment before servicing fastened assemblies. Apply a calibrated torque wrench to achieve proper clamp load per the joint design specification — do not estimate torque by feel on Grade 8.8 fasteners. Inspect threads and mating nut or tapped hole for damage before installation.