S-91801A670 M4 x 18 mm DIN 965 Stainless Steel Phillips Flat Head Screws
Stainless Steel Phillips Flat 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 in harsh environments due to 316 stainless steel construction with passivated finish
- Reliable fastening performance with fully threaded M4 x 0.7mm coarse pitch design for efficient installation
- Secure flush mounting enabled by standard 90° countersink angle and flat head profile
- Consistent drive engagement using Phillips No. 2 drive style for reduced cam-out during installation
- High tensile strength of 70,000 psi for dependable load-bearing capability in industrial applications
- Precision thread fit with Class 6g tolerance ensuring compatibility with standard metric components
- Regulatory compliance assurance meeting DIN 965 specifications and environmental standards including RoHS 3 and REACH
Professional Applications & Engineering Value
This 316 stainless steel flat head screw delivers exceptional value in demanding industrial environments where corrosion resistance is critical. The passivated finish enhances the natural corrosion resistance of 316 stainless steel, making these metric Phillips screws ideal for chemical processing, marine applications, and food processing equipment. The fully threaded M4 design with 0.7mm coarse pitch provides maximum thread engagement and pull-out resistance, while the 90° countersink angle ensures flush mounting in precision assemblies. Engineered to DIN 965 specifications, these screws offer reliable performance in machinery, electrical enclosures, and structural applications where vibration resistance and long-term durability are essential.
Specification Summary & Compliance
This M4 flat head screw features precise Class 6g thread fit according to metric standards with 0.7mm coarse pitch and 18mm length. Manufacturing complies with DIN 965 specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The Phillips No. 2 drive and standard flat head profile maintain consistent installation characteristics across production runs.
