Value Collection HC3XX06055-025BX M6 Hex Cap Screw 316 Ss

Product Description

The VALUE COLLECTION HC3XX06055-025BX is a fully threaded hex head cap screw manufactured to DIN 933 standards in Grade 316 austenitic stainless steel (A4). The M6 x 1.00 thread profile and 55 mm length under head make it a common choice in metric fastening applications where corrosion resistance is a primary concern. The 10 mm hex drive allows installation with standard metric tools. Grade 316 stainless steel provides superior resistance to chlorides and acidic environments compared to Grade 304, making it suitable for marine, chemical, and outdoor industrial settings. Licensed tradespeople and maintenance technicians working in corrosive or wet environments regularly specify A4-grade fasteners for long-term joint integrity.

This screw is used across a wide range of mechanical and structural applications, including HVAC equipment mounting, plumbing system supports, electrical enclosure assembly, pool and spa equipment hardware, and general industrial fabrication. It is appropriate for both indoor and outdoor installations where exposure to moisture, salt air, or mild chemicals demands a higher-grade stainless fastener. The fully threaded body provides maximum thread engagement across the full length of the fastener, which is particularly useful when fastening thin or stacked materials.

Key Features

• Grade 316 austenitic stainless steel (A4) for elevated corrosion resistance in chloride and marine environments
• Fully threaded body per DIN 933 for maximum thread engagement
• M6 x 1.00 metric thread for compatibility with standard metric hardware
• 55 mm length under head suits a range of fastening depths
• 10 mm hex drive works with standard metric wrenches and sockets
• Bright uncoated finish — no galvanic risk from plating dissimilarity

Compatibility

Designed as a metric hex head cap screw for use with M6 x 1.00 threaded holes or nuts in applications requiring DIN 933-compliant fasteners in Grade 316 stainless steel.

Installation Notes

Install using a metric socket or open-end wrench sized to the 10 mm hex. Confirm thread engagement before applying final torque to avoid cross-threading. In stainless-to-stainless assemblies, apply an anti-seize compound to the threads prior to installation to prevent galling. Power down or de-energize any equipment before accessing fastened enclosures or panels.