Value Collection 460244PR M20 Hex Cap Screw Grade 10.9 Din 931

Product Description

The VALUE COLLECTION 460244PR is a metric hex head cap screw engineered for high-strength fastening applications. Manufactured from Grade 10.9 steel with a zinc-plated finish, it meets DIN 931 specifications for partially threaded hex bolts. The M20 x 2.50 thread profile and 100 mm length under head make it well suited for heavy structural and mechanical assemblies where clamping force and corrosion resistance are both required. The 30 mm hex drive allows installation with standard metric wrenches or impact tooling. This screw is sold individually and ships in a quantity of one per package.

This cap screw is used in industrial maintenance, heavy equipment assembly, structural fabrication, and general mechanical applications requiring a metric fastener with high tensile strength. Partially threaded shanks are preferred when the unthreaded portion must pass through a clearance hole before engaging a threaded bore or nut, maintaining alignment and reducing thread wear on the shank. It is commonly installed by millwrights, maintenance technicians, and field service personnel working on machinery, frames, and structural steel connections.

Key Features

• Grade 10.9 steel construction for high tensile and proof load strength
• Zinc-plated finish provides corrosion resistance in general service environments
• Partially threaded shank per DIN 931 standard for clearance-hole applications
• M20 x 2.50 metric thread profile with 100 mm length under head
• 30 mm hex drive compatible with standard metric wrenches and impact sockets
• UNSPSC Code 31161501 for procurement and catalog classification

Compatibility

Designed for use in metric fastening applications requiring a DIN 931 partially threaded hex head cap screw in M20 x 2.50 thread size.

Installation Notes

Installation should be performed by qualified technicians following applicable mechanical assembly standards and equipment manufacturer torque specifications. Ensure mating threads are clean and undamaged before installation. Always use the correct metric socket or open-end wrench sized to the 30 mm hex to avoid fastener damage. Apply thread lubricant or thread-locking compound only as specified by the equipment manufacturer or engineering requirements.