Value Collection 532314BR M20x2.5 Hex Socket Cap Screw

Product Description

The VALUE COLLECTION 532314BR is a metric hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. The screw features an M20 x 2.50 thread profile with a 130 mm length under head and is partially threaded, making it well suited for applications that require a bearing surface or where a full-thread engagement is not desired. Manufactured from alloy steel with a black oxide finish coating, this fastener meets DIN 912 and ISO 898-1 standards and carries a material grade of 12.9, indicating very high tensile and yield strength. Installation requires a hex socket driver or Allen wrench sized for an M20 cap screw head.

This fastener is used in precision machinery, heavy equipment, tooling fixtures, and structural connections where a recessed hex drive and high clamping force are required. The partially threaded shank provides a smooth bearing zone that resists shear loads in close-tolerance bores. It is appropriate for both shop fabrication and field assembly environments where DIN 912 metric fasteners are specified. Machinists, millwrights, and industrial maintenance technicians are the primary installers of this screw type.

Key Features

• M20 x 2.50 thread size per DIN 912 and ISO 898-1 standards
• 130 mm length under head with partial threading for shear-load applications
• Material grade 12.9 alloy steel for very high tensile strength
• Black oxide finish coating for mild corrosion resistance and reduced surface reflectivity
• Hex socket drive for high-torque installation in confined spaces

Compatibility

Designed as an OEM-style and general-use replacement metric hex socket cap screw conforming to DIN 912 and ISO 898-1, suitable for any application specifying an M20 x 2.50 partially threaded socket head cap screw in material grade 12.9.

Installation Notes

Installation should be performed by a qualified machinist, millwright, or mechanical technician familiar with metric fastener torque specifications for grade 12.9 hardware. Always use the correct hex key or socket driver to avoid rounding the drive recess. Verify thread engagement depth and bore tolerances before final assembly. Do not mix metric and imperial fasteners in the same assembly, and inspect threads for damage or contamination prior to installation.