S-91305A101 M1.7 x 6 mm JCIS10-70 JIS Steel Flat Head Screws
JIS Steel 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 with zinc-plated steel construction, extending service life in demanding industrial environments
- Precise JIS No. 0 drive compatibility ensures secure tool engagement and reduces stripping during installation
- High-strength performance with 60,000 psi tensile strength and Rockwell B71 hardness for reliable load-bearing applications
- Optimized coarse pitch threading (0.35mm) enables faster installation and superior holding power in various materials
- Class 4h thread fit precision guarantees consistent mating with nuts and threaded components
- 90° countersink design provides flush mounting in precision assemblies with standard chamfered holes
- Full threading along 6mm length maximizes grip range and adjustment flexibility in compact spaces
Professional Applications & Engineering Value
These M1.7 metric flat head screws deliver exceptional value in precision engineering applications where space constraints and corrosion resistance are critical. The zinc-plated steel construction provides reliable protection against environmental factors, while the JIS drive system ensures compatibility with standardized tooling in industrial settings. The coarse pitch metric threading offers superior pull-out resistance in softer materials and faster assembly cycles. With fully threaded design and Class 4h thread fit, these fasteners maintain consistent clamping force in electronic enclosures, precision instruments, and miniature mechanical assemblies where vibration resistance and dimensional accuracy are paramount.
Specification Summary & Compliance
Manufactured to exact metric dimensions with M1.7 thread diameter, 0.35mm pitch, and 6mm length. Features Class 4h thread tolerance for precision fit and 90° countersink angle for standard flush mounting. Fully compliant with JCIS10-70 specifications and RoHS 3 (2015/863/EU) regulations, ensuring environmental safety and industry standard adherence. The right-hand thread direction and coarse thread spacing provide optimal performance in general industrial applications.
