S-91244A710 1/2"-13 x 3/4" Plastic Hex Head Screws
Plastic Hex Head 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
- Superior corrosion resistance eliminates rust concerns in humid or chemical environments, extending service life
- Excellent electrical insulation properties prevent current leakage and short circuits in electrical assemblies
- Wide temperature tolerance from -40° to 185°F maintains structural integrity in varying thermal conditions
- External hex drive design enables quick installation with standard tools, reducing assembly time
- Class 2A thread fit ensures consistent engagement and reliable fastening performance
- RoHS 3 compliance meets international environmental standards for hazardous substance restrictions
- Lightweight nylon construction reduces overall assembly weight while providing durable fastening
Professional Applications & Engineering Value
These nylon plastic hex head screws with 1/2"-13 UNC coarse threading solve critical engineering challenges where metal fasteners fail. The off-white nylon material provides inherent corrosion resistance, making them ideal for marine, chemical processing, and outdoor applications where moisture and chemicals degrade metal components. Their electrical insulation properties make them essential in electrical enclosures, control panels, and electronic assemblies where current isolation is mandatory. The fully threaded design with external hex drive allows for complete penetration and secure fastening in plastic, composite, and soft material assemblies, while the temperature resistance ensures reliability across industrial and automotive applications.
Specification Summary & Compliance
Manufactured to precise UNC coarse thread specifications with Class 2A thread fit tolerances ensuring consistent mating with corresponding nuts and threaded components. These screws feature fully threaded construction with 1/2"-13 thread size and 3/4" length dimensions. Compliance includes RoHS 3 (2015/863/EU) regulations, confirming restriction of hazardous substances for environmental safety and international market acceptance.
