S-94102A117 M4 x 50 mm JIS B 1111 JIS Stainless Steel Pan Head Screws
JIS Stainless Steel Pan 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 18-8 stainless steel construction for long-lasting performance in demanding environments
- Excellent mechanical strength offering 50,000 psi tensile strength for reliable load-bearing applications
- Precision thread engagement with Class 6g fit ensuring consistent, secure fastening in metric assemblies
- Optimized drive compatibility featuring JIS No. 2 drive for reduced cam-out and efficient installation
- Full threading coverage along the 50mm length providing maximum grip and adjustment flexibility
- Standardized dimensions per JIS B 1111 specification guaranteeing interchangeability and quality consistency
- Coarse thread design with 0.7mm pitch enabling quicker installation and better performance in softer materials
Professional Applications & Engineering Value
These JIS B 1111 certified M4 pan head machine screws deliver exceptional engineering value through their 18-8 stainless steel composition and precision metric coarse threading. The combination of 50,000 psi tensile strength and Class 6g thread fit addresses critical industrial requirements for vibration resistance and joint integrity in machinery, electrical enclosures, and automotive assemblies. The fully threaded design with 0.7mm pitch ensures maximum thread engagement in both metal and composite materials, while the JIS drive system prevents tool slippage during high-torque installation. These rounded head screws provide reliable fastening solutions where corrosion resistance and standardized dimensions are paramount for maintenance and assembly efficiency.
Specification Summary & Compliance
Manufactured to JIS B 1111 standards with Class 6g thread tolerance for precision fit. Features M4 x 0.7mm coarse metric thread with right-hand orientation and 50mm fully threaded length. The 18-8 stainless steel construction provides inherent corrosion resistance while meeting industry requirements for mechanical fasteners. Compliant with RoHS and REACH environmental regulations for industrial use.
