S-95841A802 5/8"-11 x 2" 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
- Corrosion-resistant PVC plastic construction ensures long-lasting performance in humid or chemical environments without rust or degradation.
- External hex drive design allows for quick and secure installation using standard wrenches, reducing assembly time and improving efficiency.
- Coarse UNC threading with Class 2A fit provides reliable engagement and vibration resistance in various materials, minimizing loosening risks.
- Partially threaded shank offers precise clamping force control, ideal for applications where specific grip range is critical.
- RoHS 3 compliance guarantees environmental safety and regulatory adherence for global industrial use.
- Lightweight gray PVC material reduces overall component weight while maintaining structural integrity in non-load-bearing assemblies.
- 140°F temperature resistance maintains fastener stability in moderate heat conditions common in electrical or plumbing installations.
Professional Applications & Engineering Value
Engineered for demanding industrial fastening applications, these PVC plastic hex head screws solve critical challenges in corrosive or electrically sensitive environments. The gray PVC material inherently resists moisture, chemicals, and galvanic corrosion, eliminating the need for additional coatings while providing excellent dielectric properties. With UNC coarse threads and Class 2A thread fit, these screws deliver superior holding power in plastic assemblies, wood, and soft metals, preventing strip-out and maintaining clamp load under vibration. The external hex drive ensures high torque capability without cam-out issues, making them ideal for electrical enclosures, plumbing systems, and marine components where metal fasteners would cause contamination or short circuits.
Specification Summary & Compliance
This 5/8"-11 UNC hex head screw features precise Class 2A thread fit per ANSI/ASME B1.1 standards, ensuring consistent dimensional accuracy across production batches. The 2" length with 1 1/2" minimum thread length provides optimal engagement depth for various material thicknesses. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, guaranteeing restriction of hazardous substances for environmental safety and international market acceptance.
