Value Collection 461344PS Hex Head Cap Screw M20 X 2.50

Product Description

The VALUE COLLECTION 461344PS is a metric hex head cap screw designed for heavy-duty mechanical and structural fastening applications. Manufactured from Grade 10.9 steel with a bright uncoated finish, this screw delivers high tensile strength suitable for demanding assemblies. The M20 x 2.50 thread size and 65 mm length under the head make it a standard choice for large-frame equipment, machinery, and industrial fabrication work. Partial threading along the shank allows for shoulder-load bearing in bolted joints. The 30 mm hex drive interfaces with standard metric wrenching tooling. This fastener is manufactured to DIN 931 and ISO 4014 dimensional standards.

This cap screw is used in mechanical, industrial, and structural assembly applications requiring a fully metric fastening system. Typical installations include heavy equipment frames, machine bases, pump housings, conveyor structures, and similar applications where a high-strength metric fastener is required. The partial thread design suits applications where the shank must pass through a clearance hole before engaging a threaded bore or nut. It is installed by millwrights, mechanics, pipefitters, and maintenance technicians working on metric-standard assemblies.

Key Features

• Grade 10.9 steel construction provides high tensile and proof load strength for demanding applications
• Partial threading allows the unthreaded shank to bear shear loads in bolted joint assemblies
• Bright uncoated finish — suitable for use as-is or with customer-applied coatings or lubricants
• 30 mm hex drive size compatible with standard metric hex sockets and open-end wrenches
• Conforms to DIN 931 and ISO 4014 dimensional and tolerance standards
• M20 x 2.50 thread pitch is a standard coarse metric thread series

Compatibility

Designed for use in metric-standard bolted assemblies requiring an M20 x 2.50 coarse-thread hex head cap screw conforming to DIN 931 and ISO 4014 specifications.

Installation Notes

Installation should be performed by qualified mechanics or millwrights following applicable torque specifications for Grade 10.9 M20 fasteners per the relevant equipment or structural design documentation. Always verify thread engagement depth and clearance hole sizing before installation. Use calibrated torque tooling and follow the joint designer's torque-tension requirements. Do not mix metric and imperial fasteners in the same joint assembly.