S-91460A148 M4 x 12 mm DIN 84, ISO 1207 Steel Cheese Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• Exceptional mechanical strength with 60,000 psi tensile strength and Rockwell B71 hardness for reliable load-bearing performance
• Optimized fastening efficiency through fully threaded M4 design with coarse 0.7mm pitch for rapid installation and secure holding power
• Precision thread compatibility with Class 6h fit ensuring consistent engagement and vibration resistance in assembled components
• Simplified maintenance access via slotted drive design compatible with standard tools for easy adjustment and disassembly
• Regulatory compliance assurance meeting DIN 84/ISO 1207 specifications plus RoHS 3 and REACH environmental standards
• Enhanced surface clearance from rounded cheese head profile minimizing snagging risks in confined assembly spaces

Professional Applications & Engineering Value

Engineered for industrial machinery, electrical enclosures, and automotive assemblies, this M4 metric screw delivers critical vibration resistance and structural integrity. The zinc-plated steel construction provides essential corrosion protection in humid or chemically exposed environments, while the fully threaded coarse pitch design ensures maximum thread engagement in both metallic and composite materials. The slotted drive system maintains compatibility with legacy maintenance tools, reducing downtime during equipment servicing. With Class 6h thread fit precision, these rounded head screws prevent cross-threading incidents in high-volume production environments, making them ideal for assembly lines requiring consistent fastening quality and regulatory compliance with international standards.

Specification Summary & Compliance

This fastener maintains ISO-compliant Class 6h thread tolerance with M4 x 0.7mm coarse pitch threading and 12mm length dimensions per DIN 84/ISO 1207 manufacturing specifications. The product demonstrates full compliance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) chemical registration requirements, ensuring environmental responsibility in industrial supply chains. Mechanical properties include 60,000 psi tensile strength and Rockwell B71 hardness verification for quality consistency across production batches.