Value Collection 217433 M20x2.50 Hex Cap Screw 80mm Ss

Product Description

The VALUE COLLECTION 217433 is a fully threaded hex head cap screw designed for general-purpose fastening applications in industrial and trade settings. Manufactured from Grade 18-8 Austenitic A2 stainless steel, it delivers solid corrosion resistance in wet or chemically exposed environments. The M20x2.50mm metric coarse thread profile provides reliable clamping force, and the 80mm length under head suits medium-depth through-bolt and tapped-hole applications. A 30mm hex drive allows standard wrench engagement. This fastener is used by millwrights, pipefitters, maintenance technicians, and fabricators working with metric-dimensioned assemblies.

This cap screw is suited for structural and mechanical assemblies where metric coarse threading and stainless steel construction are specified. Typical applications include equipment mounting, pipe support framing, enclosure fabrication, and general machine assembly. The fully threaded shank maximizes thread engagement across the full 80mm length, making it appropriate for thinner clamping stacks or applications requiring thread contact along the entire grip length. It ships uncoated, preserving the natural finish of the A2 stainless material.

Key Features

• M20x2.50mm metric coarse thread for reliable engagement in standard metric tapped holes
• Fully threaded shank extends thread contact the entire 80mm length under head
• Grade 18-8 Austenitic A2 stainless steel provides corrosion resistance in damp and mildly corrosive environments
• 30mm hex head allows engagement with standard metric wrenches and sockets
• Uncoated finish — no additional platings or coatings that could affect thread tolerance
• Conforms to DIN 933 standard for hex head cap screws

Compatibility

Designed as a general-purpose metric hex head cap screw compatible with M20x2.50mm coarse-pitch tapped holes and standard metric nuts conforming to DIN specifications.

Installation Notes

Installation is typically performed by maintenance technicians, fabricators, or pipefitters using a standard 30mm wrench or socket. Verify thread engagement depth in the mating part before final torque to avoid shallow thread failure. Stainless steel fasteners are susceptible to galling — apply an appropriate anti-seize compound when threading into stainless or aluminum tapped holes. Follow applicable mechanical and structural codes for torque requirements based on joint design.