S-94701A318 M4 x 8 mm ASME B18.6.7M Plastic Pan Head Slotted Screws
Plastic Pan Head Slotted 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
- Exceptional temperature resilience for stable performance in environments ranging from -350° to 500° F
- Superior chemical resistance due to PTFE plastic construction, ideal for corrosive or sensitive applications
- Reliable coarse threading with Class 6h fit ensures easy installation and secure fastening in various materials
- Fully threaded design maximizes grip and load distribution along the entire 8 mm length
- Slotted drive compatibility allows for straightforward assembly using standard tools
- Rounded pan head profile provides a low-profile, smooth finish that reduces snagging and improves safety
- Compliance with industry standards including ASME B18.6.7M, ensuring consistent quality and interchangeability
Professional Applications & Engineering Value
This M4 PTFE plastic rounded head screw is engineered to address critical challenges in industrial settings where metal fasteners fail. Its PTFE material offers inherent chemical resistance, making it suitable for chemical processing, pharmaceutical equipment, and food machinery where corrosion or contamination is a concern. The fully threaded metric design with coarse 0.7 mm pitch ensures quick, secure fastening in plastic or soft materials, reducing assembly time. With a temperature range of -350° to 500° F, it performs reliably in extreme thermal cycles, from cryogenic applications to high-heat environments, preventing degradation and maintaining thread integrity. The slotted drive and rounded pan head facilitate easy installation while minimizing protrusion, ideal for compact assemblies and aesthetic-sensitive applications.
Specification Summary & Compliance
This screw features precise metric threading (M4 x 0.7 mm) with Class 6h thread fit per ISO standards, ensuring dimensional accuracy and compatibility. It is manufactured in compliance with ASME B18.6.7M for consistent performance and is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for industrial use.
