S-94701A281 M3 x 12 mm ASME B18.6.7M Plastic Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional temperature resistance for reliable performance in environments ranging from -350° to 500° F without degradation
• Chemical and corrosion resistance from premium PTFE plastic construction, ideal for harsh industrial settings
• Precision Class 6h thread fit ensures secure fastening and consistent assembly alignment in metric applications
• Easy installation and removal with standard slotted drive design for straightforward manual or tool-driven use
• Broad regulatory compliance including RoHS 3 and REACH, meeting strict international environmental and safety standards
• Fully threaded M3 x 0.5 mm coarse pitch design provides strong holding power and rapid installation in various materials
• Durable pan head profile offers a low-profile, rounded finish that resists snagging and distributes clamping force evenly

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M3 PTFE plastic screws deliver critical performance where metal fasteners fail. The PTFE material provides excellent chemical inertness and low friction, preventing galling and seizing in corrosive or high-purity applications such as chemical processing, food equipment, and laboratory instrumentation. With a fully threaded metric coarse pitch and Class 6h thread fit, these screws ensure vibration resistance and reliable clamping in plastics, composites, and soft metals. The slotted pan head design allows for quick adjustments in tight spaces, while the white color and plastic construction eliminate galvanic corrosion risks in multi-material assemblies. Ideal for high-temperature applications ranging from cryogenic conditions to moderate heat exposure, these fasteners maintain dimensional stability where thermal expansion would compromise metal alternatives.

Specification Summary & Compliance

This M3 x 0.5 mm x 12 mm PTFE plastic screw features Class 6h thread tolerance per ISO metric standards, ensuring precise fit in tapped holes. Manufacturing conforms to ASME B18.6.7M for dimensional consistency and mechanical requirements. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances above threshold limits. Thread direction is right-hand with coarse spacing, and the screw is fully threaded along its 12 mm length for maximum engagement strength.