Value Collection SCX220055 Socket Cap Screw M20 X 2.5

Product Description

The VALUE COLLECTION SCX220055 is a partially threaded socket cap screw designed for high-strength fastening applications requiring corrosion resistance and precise torque control. Built to DIN 912 standards, it features an M20 x 2.5 thread profile and a 55 mm length under head. The hex socket drive accommodates a standard hex key or Allen wrench for installation in confined spaces. Constructed from 18-8 austenitic stainless steel (Material Grade A2), it delivers solid resistance to oxidation and mild chemical exposure. This fastener is installed by maintenance technicians, machinists, millwrights, and industrial contractors across a wide range of structural and mechanical assemblies.

This screw is suited for use in mechanical equipment, structural fixtures, industrial machinery, and fabrication work where a flush-profile cap head and corrosion-resistant material are required. The partially threaded shank provides a bearing surface that helps maintain clamping force when fastening through thicker material. It is commonly specified in situations where metric fasteners are required per design drawings or OEM specifications.

Key Features

• M20 x 2.5 thread size conforming to DIN 912 fastener standard
• 55 mm length under head with partial threading for controlled clamping
• Hex socket drive for torque application in tight or recessed spaces
• 18-8 austenitic stainless steel, Material Grade A2 for corrosion resistance
• Bright uncoated finish maintains dimensional accuracy for precision fits

Compatibility

Designed as a standard DIN 912 metric socket cap screw suitable for general industrial and mechanical fastening applications requiring an M20 x 2.5 thread specification.

Installation Notes

Installation requires a properly sized hex key or socket driver rated for M20 fasteners. Follow applicable torque specifications from the equipment manufacturer or relevant fastener standards such as ISO 898. Inspect the mating threads for damage or debris before installation. Do not mix stainless steel fasteners with dissimilar metals in applications where galvanic corrosion is a concern without appropriate isolation measures.