S-91305A106 M2 x 8 mm JCIS10-70 JIS Steel Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Precise flush mounting enabled by the standard 90° flat head profile, ideal for applications requiring smooth surface finishes
• High torque transmission and reduced cam-out with the JIS No. 0 drive, ensuring secure fastening in repetitive assembly operations
• Excellent thread engagement through Class 4h fit and coarse 0.4mm pitch, providing reliable holding power in various materials
• Maximum load distribution with fully threaded 8mm length, enhancing joint integrity under vibration and stress
• Consistent mechanical performance backed by Rockwell B71 hardness and 60,000 psi tensile strength for durable fastening solutions
• Regulatory compliance assurance meeting JCIS10-70 specifications and RoHS 3 directives for global industrial applications

Professional Applications & Engineering Value

Engineered for precision industrial assembly, these M2 flat head screws deliver exceptional performance in electronics, machinery, and automotive components where space constraints and surface finish are critical. The zinc-plated steel construction provides reliable corrosion protection in moderate environments, while the JIS drive system prevents tool slippage during high-torque installation. With Class 4h thread fit and coarse pitch threading, these fasteners maintain secure connections in plastic, aluminum, and thin sheet metal applications where vibration resistance is essential. The combination of full threading and standardized 90° countersink angle ensures optimal material engagement and flush mounting for streamlined production processes.

Specification Summary & Compliance

This metric flat head screw features M2 x 0.4mm coarse pitch threading with Class 4h thread tolerance for precision fit. Manufacturing complies with JCIS10-70 specifications ensuring dimensional accuracy and performance consistency. The product is RoHS 3 (2015/863/EU) compliant and meets international environmental standards for industrial use. Additional specifications include right-hand thread direction, 8mm fully threaded length, and standard flat head profile with 90° countersink angle.