Value Collection HC3XX08030-050BX M8 Hex Cap Screw 316 Ss

Product Description

The VALUE COLLECTION HC3XX08030-050BX is a fully threaded hex head cap screw manufactured to DIN 933 standards in Grade 316 austenitic stainless steel (A4). The M8 x 1.25 thread pitch and 30 mm length under head make this a versatile metric fastener suited to structural, mechanical, and fluid-system assemblies where corrosion resistance is a priority. Grade 316 stainless offers improved resistance to chlorides and acidic environments compared to 304, making it well-suited for marine, chemical, and outdoor service conditions. The uncoated bright finish meets DIN 933 geometry with a 13 mm hex drive and fully threaded shank.

This screw is used across a wide range of trade and industrial applications including HVAC equipment mounting, pump and compressor assemblies, electrical enclosure hardware, and plumbing fixture attachment. The M8 x 1.25 metric thread is common in equipment manufactured to European or international standards. Minimum order quantity is 50 pieces, making this appropriate for maintenance shops, service fleets, and contractors who routinely stock metric hardware.

Key Features

• Grade 316 austenitic stainless steel (A4) for strong corrosion resistance in wet, marine, and chemical-exposure environments
• Fully threaded shank per DIN 933 for maximum thread engagement across the full fastener length
• M8 x 1.25 metric thread with 30 mm length under head covers a broad range of clamping thicknesses
• 13 mm hex drive compatible with standard metric wrenches and sockets
• Bright uncoated finish — no coating to chip, flake, or introduce galvanic contamination
• Sold in minimum quantities of 50 for efficient shop and field stock replenishment

Compatibility

Designed as a standard DIN 933 metric hex head cap screw in M8 x 1.25 thread form, suitable for use wherever a fully threaded M8 x 1.25 x 30 mm fastener meeting DIN 933 geometry is specified.

Installation Notes

Installation is performed by qualified tradespeople or mechanics using standard metric hand tools or power drivers rated for M8 fasteners. Always verify thread engagement depth and mating material compatibility before torquing. When installing stainless steel fasteners into stainless or aluminum threads, apply an appropriate anti-seize compound to prevent galling. Follow applicable equipment manufacturer torque specifications and relevant codes such as ASME or IFI standards for the specific assembly.