Value Collection 815238PS Hex Head Cap Screw M20 X 2.50

Product Description

The VALUE COLLECTION 815238PS is a metric hex head cap screw designed for general mechanical fastening applications. It features a partially threaded shank and is manufactured from Grade 8.8 steel with a zinc-plated finish for corrosion resistance. The screw measures M20 x 2.50 thread pitch with an 80 mm length under the head and requires a 30 mm hex key or wrench for installation. Conforming to DIN 931 and ISO 4014 standards, this fastener is suited for structural and industrial assembly work performed by machinists, millwrights, maintenance technicians, and mechanical contractors.

This cap screw is used in metric fastening applications across industrial machinery, structural steel assemblies, heavy equipment, and general fabrication. The partially threaded shank is appropriate for through-bolt applications where a bearing surface or clamp load on unthreaded material is required. It is sold individually and is appropriate for both shop and field use where DIN 931 or ISO 4014 compliant hardware is specified.

Key Features

• M20 x 2.50 thread size with 80 mm length under head
• Grade 8.8 steel construction provides high tensile strength for structural fastening
• Zinc-plated finish offers basic corrosion protection in dry and mildly humid environments
• Partially threaded shank conforms to DIN 931 and ISO 4014 standards
• 30 mm hex drive compatible with standard metric wrenches and sockets

Compatibility

Designed as a DIN 931 and ISO 4014 compliant metric hex head cap screw suitable for M20 x 2.50 threaded applications in industrial, structural, and general mechanical assemblies.

Installation Notes

Installation is performed using a 30 mm open-end, box-end, or socket wrench. Ensure mating threads are clean and free of debris before installation. Follow applicable engineering specifications or machine manufacturer guidelines for proper torque values. Always de-energize or lock out equipment before performing fastener work on powered machinery.