S-93140A277 4-40 x 3/4" Plastic Pan Head Phillips Screws
Plastic Pan Head Phillips 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 visibility and aesthetic appeal with clear polycarbonate construction for applications requiring visual inspection or discreet fastening
- Reliable performance across extreme temperatures from -60° to 210°F, maintaining integrity in demanding environments
- Superior corrosion and chemical resistance inherent to polycarbonate material, ideal for harsh or washdown applications
- Easy installation and removal with Phillips No. 1 drive and fully threaded 4-40 UNC coarse thread design
- Precise Class 2A thread fit ensuring consistent engagement and secure fastening in plastic or soft materials
- Broad regulatory compliance with RoHS 3 and REACH standards for use in regulated industries
- Versatile pan head design with standard rounded profile providing a low-profile, finished appearance
Professional Applications & Engineering Value
These clear polycarbonate Phillips pan head screws deliver critical engineering advantages where metal fasteners fail. The 4-40 UNC coarse threading with Class 2A fit prevents material stripping in plastic assemblies while ensuring vibration resistance. The fully threaded design maximizes pull-out strength across the entire 3/4" length, crucial for thin-section applications. Polycarbonate's inherent dielectric properties make these industrial plastic screws ideal for electrical enclosures, while their temperature resistance suits automotive, medical, and food processing equipment. The clear plastic screw configuration allows for visual verification of proper installation in transparent materials and aesthetic-sensitive consumer products.
Specification Summary & Compliance
Manufactured to precise UNC thread standards with Class 2A thread fit tolerances for consistent performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance. Features standard right-hand thread direction and coarse thread spacing optimized for plastic and soft material applications.
