S-95868A131 2-56 x 3/16" UL 94 V-2 Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00138 Plastic Socket Head Screws
0021FA00138 Plastic Socket Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0021FA00138
Equivalent to mcmaster :
95868A131

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 9/64"
Head Height 0.086"
Socket Head Profile Standard

Dimensions

Length 3/16"

Thread Parameters

Thread Type UNC
Thread Size 2-56
Thread Diameter 0.086"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/64"

Material & Strength

Material Nylon Plastic
Hardness Not Rated

Temperature & Environment

Temperature Range -40° to 140° F
REACH Compliant
RoHS Compliant
Specifications Met UL 94 V-2
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Excellent corrosion resistance due to nylon plastic construction, ideal for harsh environments where metal fasteners would degrade
  • Secure, low-profile fastening with a standard socket head and 5/64" hex drive, providing a reliable grip in confined spaces
  • Wide operational temperature range from -40° to 140° F, ensuring consistent performance in varied thermal conditions
  • Reliable thread engagement with a Class 2A UNC coarse thread, offering quick assembly and robust holding power
  • Enhanced safety compliance meeting UL 94 V-2 flammability standards, reducing fire hazard risks in electrical applications
  • Global environmental regulation adherence with RoHS 3 and REACH compliance, ensuring suitability for international markets
  • Lightweight and non-conductive properties, perfect for insulating and weight-sensitive assemblies

Professional Applications & Engineering Value

This 2-56 UNC nylon socket head cap screw is engineered to address common industrial challenges such as galvanic corrosion, electrical insulation, and weight reduction. The nylon plastic material provides inherent resistance to chemicals and moisture, making it a superior choice for electronic enclosures, automotive components, and outdoor equipment where metal fasteners are unsuitable. Its fully threaded, coarse UNC design with a Class 2A thread fit ensures rapid installation and high vibration resistance, reducing assembly time and maintenance needs. The 5/64" hex drive allows for precise torque application in tight spaces, enhancing the reliability of plastic fastening systems in temperature-fluctuating environments from -40° to 140° F.

Specification Summary & Compliance

This screw features a 2-56 UNC coarse thread with a Class 2A thread fit for standard dimensional accuracy and ease of assembly. It is manufactured to meet UL 94 V-2 flammability specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.

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