S-95868A133 2-56 x 5/16" UL 94 V-2 Plastic Socket Head Screws
Plastic Socket 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 nylon construction ensures long-term reliability in humid or chemically aggressive environments without rust or galvanic corrosion.
- UL 94 V-2 flammability rating provides enhanced fire safety for electrical assemblies and components where flame retardancy is critical.
- Precise Class 2A thread fit guarantees consistent engagement and reliable fastening in repetitive assembly operations.
- Wide operating temperature range (-40° to 140°F) maintains mechanical integrity in both freezing and elevated temperature conditions.
- Standard 5/64" hex drive socket head allows for high-torque installation with common Allen wrenches, reducing strip-out risks.
- RoHS 3 and REACH compliance meets stringent international environmental regulations for hazardous substance restrictions.
- Coarse UNC 2-56 threading enables rapid installation and superior resistance to vibration loosening in dynamic applications.
Professional Applications & Engineering Value
Engineered for electrical enclosures, control panels, and industrial machinery, this nylon socket head cap screw solves critical challenges where metal fasteners fail. Its non-conductive properties prevent short circuits in live electrical components, while the inert plastic material resists chemical degradation from coolants or cleaning agents. The fully threaded 2-56 UNC coarse design provides maximum grip length in thin materials, and the standard hex drive ensures compatibility with existing tooling. Ideal for corrosion-resistant fastening in food processing, marine, and automotive subsystems where weight reduction and dielectric isolation are paramount.
Specification Summary & Compliance
Manufactured to Class 2A thread fit tolerances with UNC coarse threading per ASME standards. Full compliance with UL 94 V-2 flammability rating, RoHS 3 (2015/863/EU), and REACH (EC 1907/2006) regulations. Dimensions include 5/16" length, 9/64" head diameter, and 5/64" hex drive size in inch system measurements.
