S-97613A523 M4 x 10 mm JIS B 1111 JIS Stainless Steel Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Exceptional holding power from full threading and 50,000 psi tensile strength for reliable fastening
• Precise JIS B 1111 compliance ensures consistent quality and interchangeability in metric assemblies
• Optimized flush mounting with 90° countersink angle and standard flat head profile for seamless surfaces
• Easy installation and removal using standard JIS No. 2 drive tools common in industrial settings
• Reliable coarse thread performance with Class 6g fit for quick assembly and vibration resistance
• Environmental compliance with RoHS 3 standards for safe use in regulated applications

Professional Applications & Engineering Value

This M4 flat head screw delivers critical engineering advantages in demanding applications. The 18-8 stainless steel material provides excellent corrosion resistance, eliminating rust concerns in moisture-prone environments like electronics enclosures, marine equipment, and food processing machinery. The fully threaded design with coarse 0.7mm pitch ensures maximum thread engagement and superior pull-out resistance, while the JIS drive style offers compatibility with standard industrial tools. The 90° countersink angle creates a flush surface finish, preventing snagging in automated assembly lines and maintaining aerodynamic profiles in transportation equipment. These features combine to solve common industrial challenges including vibration loosening, corrosion failure, and installation inefficiency.

Specification Summary & Compliance

This metric fastener features M4 x 0.7mm coarse threads with Class 6g thread fit tolerance for precision mating. Manufacturing strictly adheres to JIS B 1111 standard specifications, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) environmental regulations, containing no restricted hazardous substances. With 10mm length and 8mm head diameter, this screw maintains standardized metric dimensions for reliable integration into industrial equipment and machinery.