S-97133A340 M8 x 12 mm Sanitary Stainless Steel Truss Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316L stainless steel construction, ideal for harsh cleaning chemicals and moisture in food processing environments
• Enhanced structural integrity from 70,000 psi tensile strength and Rockwell B96 hardness, preventing thread stripping and head deformation under load
• Optimized for quick assembly with coarse 1.25mm pitch threads and Class 6g fit, ensuring faster installation and reduced cross-threading risks
• Hygienic surface design featuring a 32 Ra smooth finish and wide truss head profile to minimize bacterial traps and simplify cleaning protocols
• Secure and stable fastening provided by the rounded truss head design, distributing clamp load over a wider area to resist loosening from vibration
• Efficient tool engagement with 13mm wrench flats drive, allowing for high-torque application without slippage in confined spaces
• Regulatory compliance assurance with RoHS 3 (2015/863/EU) conformity, meeting stringent safety standards for food contact and industrial use

Professional Applications & Engineering Value

This M8 x 1.25mm coarse thread screw is engineered to address critical challenges in sanitary and food industry applications. The 316L stainless steel material provides exceptional resistance to corrosive agents like chlorides and acidic food residues, preventing contamination and extending service life in washdown environments. The rounded truss head design offers a low-profile, smooth surface that eliminates crevices where bacteria and debris can accumulate, supporting compliance with food safety regulations like HACCP. Combined with a fully threaded Class 6g fit and 32 Ra exterior smoothness, it ensures reliable, leak-proof seals in equipment such as food processing machinery, conveyor systems, and stainless steel enclosures, reducing maintenance downtime and enhancing operational hygiene.

Specification Summary & Compliance

This fastener features M8 metric thread with 1.25mm coarse pitch and Class 6g thread fit for standard tolerance. It is manufactured from 316L stainless steel with a fully threaded 12mm length, 20mm head diameter, and 13mm wrench flats drive. The product conforms to RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances, and is designed to meet the demanding requirements of food-grade and sanitary applications.