Value Collection 815505PR Hex Head Cap Screw M8 X 1.25

Product Description

The VALUE COLLECTION 815505PR is a metric hex head cap screw designed for general mechanical assembly and structural fastening applications. It features an M8 x 1.25 thread profile with a 90 mm length under the head and a partially threaded shank, conforming to DIN 931 and ISO 4014 standards. The fastener is manufactured from Grade 8.8 steel, indicating a tensile strength class suitable for medium-to-high load applications. A zinc-plated finish provides baseline corrosion resistance in typical indoor or mildly protected environments. The 13 mm hex drive accepts standard metric wrenches and sockets. Maintenance technicians, millwrights, and mechanical assemblers install this screw in equipment frames, brackets, and structural connections.

This screw is appropriate for use in residential and commercial mechanical assemblies where metric fasteners are specified. Partially threaded shanks are preferred in applications requiring a bearing surface or where clamping two components with a clearance hole and threaded receiver is the design intent. The DIN 931 and ISO 4014 compliance makes this screw interchangeable with other conforming metric fasteners of the same size class across industrial, HVAC structural, and equipment mounting applications.

Key Features

• M8 x 1.25 metric thread, 90 mm length under head
• Partially threaded shank per DIN 931 and ISO 4014 standards
• Grade 8.8 steel construction for medium-to-high load capacity
• Zinc-plated finish for corrosion resistance in standard environments
• 13 mm hex drive compatible with standard metric wrenches and sockets

Compatibility

Designed as a standard metric replacement fastener conforming to DIN 931 and ISO 4014 specifications. Compatible with any application requiring an M8 x 1.25 partially threaded hex head cap screw of equivalent grade and length.

Installation Notes

Installation is performed by mechanical assemblers, millwrights, or maintenance technicians using a 13 mm metric wrench or socket. Always de-energize and lock out equipment before replacing fasteners on powered machinery. Apply fastener torque per the equipment manufacturer specifications for Grade 8.8 hardware. Inspect the mating threaded component for thread condition and cleanliness before installation.