S-94701A618 1/4"-20 x 1 1/2" ASME B18.6.3 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 resistance from -350°F to 500°F for reliable performance in extreme thermal environments
- Superior chemical resistance due to PTFE construction, preventing corrosion and degradation in harsh chemical applications
- Precise Class 2A thread fit ensures smooth installation and secure fastening in industrial assemblies
- ASME B18.6.3 compliance guarantees consistent quality and dimensional accuracy for professional applications
- RoHS 3 & REACH compliant meeting strict environmental regulations for safe use in regulated industries
- Fully threaded UNC coarse design provides maximum grip and holding power in various materials
- Slotted pan head design offers easy installation with standard screwdrivers while maintaining a low-profile appearance
Professional Applications & Engineering Value
This PTFE plastic slotted pan head screw delivers critical engineering advantages in demanding industrial environments where metal fasteners would fail. The PTFE material provides inherent chemical inertness, making these rounded head screws ideal for chemical processing equipment, semiconductor manufacturing, and food processing applications where corrosion resistance is paramount. The UNC coarse thread pattern ensures reliable performance in plastic and composite materials, while the extreme temperature range (-350° to 500° F) enables use in cryogenic systems, oven assemblies, and thermal processing equipment. These plastic fasteners eliminate galvanic corrosion concerns when used with dissimilar metals and provide excellent electrical insulation properties for electronic enclosures and electrical applications.
Specification Summary & Compliance
This 1/4"-20 x 1-1/2" plastic screw features precise Class 2A thread fit tolerances and UNC coarse threading for consistent performance. Manufactured to ASME B18.6.3 specifications for dimensional accuracy and quality assurance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industries and applications.
