Value Collection 462972PS M20 Hex Cap Screw Grade 10.9

Product Description

The VALUE COLLECTION 462972PS is a metric hex head cap screw designed for high-strength fastening applications in mechanical, industrial, and structural assemblies. Manufactured from Grade 10.9 steel with a bright, uncoated finish, this fastener delivers reliable clamping force in demanding environments. The screw features an M20 x 2.50 thread size with a 40 mm length under head and is fully threaded along its shank. Conforming to DIN 933 and ISO 4017 standards, it is dimensionally consistent for use with standard metric tooling and hardware. The 30 mm hex drive accommodates heavy-duty wrenching torque appropriate for the Grade 10.9 rating.

This fastener is suited for general industrial, OEM equipment, and maintenance applications requiring a metric coarse-thread hex cap screw. It is commonly used in machine frames, structural steel connections, equipment mounting, and fabrication assemblies where high tensile strength is required. The fully threaded body maximizes thread engagement across the full fastener length, making it appropriate for through-bolt configurations and blind-hole applications alike. Licensed tradespeople, millwrights, pipefitters, and maintenance technicians are typical installers in commercial and industrial settings.

Key Features

• Grade 10.9 steel construction for high tensile and proof load performance
• Fully threaded shank — M20 x 2.50 coarse thread pitch, 40 mm length under head
• 30 mm hex drive compatible with standard metric box-end wrenches and impact sockets
• Bright, uncoated finish — suitable for applications where secondary coating will be applied or where coating is not required
• Conforms to DIN 933 and ISO 4017 dimensional and mechanical standards
• UNSPSC Code 31161501 for streamlined procurement classification

Compatibility

Designed as a standard metric hex head cap screw per DIN 933 and ISO 4017, compatible with M20 x 2.50 metric coarse-thread nuts, tapped holes, and fastener hardware conforming to those dimensional standards.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with metric fastener specifications and proper torque procedures for Grade 10.9 hardware. Use a calibrated torque wrench and the appropriate 30 mm metric socket or box-end wrench to achieve the required clamp load per the equipment manufacturer or applicable engineering specification. Inspect mating threads for contamination or damage before installation. Do not substitute this fastener in safety-critical joints without confirming the grade and dimensional requirements of the application.