Value Collection 815181PR Hex Head Cap Screw M16x2 110mm

Product Description

The VALUE COLLECTION 815181PR is a metric hex head cap screw designed for bolted assemblies requiring precise thread engagement and controlled clamping force. It is manufactured from Grade 8.8 steel with a zinc-plated finish, offering moderate corrosion resistance in standard service environments. The fastener features a partially threaded shank at M16 x 2.00 mm thread pitch and a 110 mm length under the head. The 24 mm hex drive size is compatible with standard metric wrenches and sockets. This screw is compliant with DIN 931 and ISO 4014 dimensional standards, making it a direct fit for applications where internationally standardized fasteners are specified. Mechanical contractors, millwrights, industrial maintenance technicians, and fabricators are the primary installers.

This screw is suited for general structural and mechanical fastening applications where a partially threaded metric hex bolt is required. The unthreaded shank portion provides a smooth bearing surface and helps resist shear loads in bolted joint designs. Typical use cases include equipment frames, steel fabrications, flanged connections, and machinery assembly. The zinc plating is appropriate for indoor or sheltered installations where mild corrosion resistance is sufficient. Applications calling for DIN 931 or ISO 4014 compliance will accept this fastener without modification.

Key Features

• Grade 8.8 steel construction provides a minimum tensile strength suitable for medium-to-high-load structural connections
• Partially threaded shank per DIN 931 and ISO 4014 standards for precise fit in clearance-hole joint designs
• Zinc-plated finish for basic corrosion resistance in sheltered service environments
• M16 x 2.00 mm thread pitch with 110 mm length under head for deep engagement in thicker assemblies
• 24 mm hex drive accepts standard metric box, open-end, or socket wrenches
• Metric thread standard ensures interchangeability with ISO-compliant nuts and threaded components

Compatibility

Designed as a standard metric hex head cap screw conforming to DIN 931 and ISO 4014, compatible with M16 x 2.00 mm metric nuts, washers, and tapped holes meeting the same thread standard.

Installation Notes

Installation is performed by qualified mechanical or industrial maintenance technicians using standard metric hand tools or powered fastening equipment. Always de-energize and lock out any equipment before replacing or tightening structural fasteners per applicable safety procedures. Use an appropriate metric torque wrench to achieve the correct clamping load for the joint design; consult the engineering specification for the assembly, as torque values vary by joint material and lubrication condition. Verify that mating threads and bearing surfaces are clean and free of debris before assembly.