Value Collection 460274BR M20 Hex Cap Screw Grade 10.9 Din 931

Product Description

The VALUE COLLECTION 460274BR is a metric hex head cap screw designed for high-strength bolted connections in industrial and mechanical assemblies. Manufactured from Grade 10.9 steel with a zinc-plated finish, this fastener delivers elevated tensile strength and corrosion resistance suited for demanding service environments. The screw measures M20 x 2.50 thread pitch with a 200 mm length under head and features partial threading conforming to DIN 931. The 30 mm hex drive size accepts standard metric tooling. Weighing 1.17 pounds, this screw is sized for structural and heavy-duty mechanical applications requiring a reliable, standards-compliant fastener.

This cap screw is used in mechanical assembly, structural fabrication, heavy equipment maintenance, and industrial manufacturing where metric fasteners and DIN 931 compliance are specified. The partial thread shank provides clamping strength across thicker material stacks. It is a common choice for machine builders, millwrights, maintenance technicians, and fabricators working to metric standards. Sold individually, it is appropriate for replacement, repair, or low-volume assembly work where a single piece is needed.

Key Features

• Grade 10.9 steel construction provides high tensile and proof load strength
• Zinc-plated finish offers baseline corrosion resistance for indoor and light outdoor use
• Partially threaded shank per DIN 931 standard for controlled clamping in thick joint applications
• M20 x 2.50 thread form conforms to metric thread standards
• 30 mm hex size accommodates standard metric wrenches and sockets
• 200 mm length under head suitable for deep-reach or thick-flange bolting

Compatibility

Designed as a DIN 931 metric hex head cap screw replacement or new-install fastener for applications specifying M20 x 2.50 x 200 mm Grade 10.9 partially threaded bolts.

Installation Notes

Installation should be performed by qualified millwrights, maintenance technicians, or fabricators familiar with metric fastener torque requirements for Grade 10.9 hardware. Always verify mating thread condition and hole clearance before installation. Use calibrated torque tooling appropriate for the joint specification — do not rely on feel alone for high-strength fasteners. Ensure the zinc-plated finish is intact and free of damage prior to use in corrosion-sensitive assemblies.