S-97133A120 M3 x 5 mm Sanitary Stainless Steel Truss Head Screws
Sanitary Stainless Steel Truss Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 316L stainless steel construction, ideal for harsh environments and frequent washdowns
- Enhanced hygiene and cleanability from the smooth 32 Ra exterior finish and wide truss head design that minimizes particle traps
- Reliable fastening strength with a high 70,000 psi tensile strength and Rockwell B96 hardness for durable connections
- Quick and easy installation using the 5 mm wrench flats drive, providing a secure grip without cam-out issues
- Consistent thread engagement with a fully threaded coarse (0.5mm pitch) design and Class 6g fit for precise assembly
- Broad regulatory compliance including RoHS 3 (2015/863/EU), ensuring safety for food contact and sensitive applications
- Optimized head design featuring a low-profile (2mm height) rounded truss head that distributes clamping force over a wider area
Professional Applications & Engineering Value
This M3 x 0.5mm metric screw is engineered to address critical challenges in sanitary and food industry applications. The 316L stainless steel material provides exceptional resistance to corrosive cleaning agents, acids, and chlorides, preventing contamination and equipment failure. The fully threaded coarse spacing and Class 6g fit ensure vibration resistance and reliable seating in high-cycle assembly lines. The rounded truss head with its wide profile and smooth 32 Ra finish eliminates crevices where bacteria can thrive, simplifying sterilization protocols. This combination of food-grade materials and precision threading delivers long-term operational integrity in demanding processing environments.
Specification Summary & Compliance
This fastener conforms to metric dimensional standards with an M3 thread size, 0.5mm coarse pitch, and 5mm length. Threading meets Class 6g tolerance for consistent fit. Manufacturing adheres to material specifications for 316L stainless steel, achieving a hardness of Rockwell B96 and tensile strength of 70,000 psi. The product is fully compliant with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances for use in regulated industries.
