S-95868A135 2-56 x 1/2" UL 94 V-2 Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00142 Plastic Socket Head Screws
0021FA00142 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00142
Equivalent to mcmaster :
95868A135

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 1/2"

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

  • Superior chemical resistance thanks to durable nylon construction, ideal for harsh industrial environments
  • Excellent electrical insulation properties for safe use in electrical applications where conductivity must be avoided
  • Wide temperature tolerance from -40° to 140°F maintains performance across diverse operating conditions
  • Precise Class 2A thread fit ensures smooth installation and reliable fastening in UNC coarse thread applications
  • Secure hex drive engagement with 5/64" socket head prevents stripping and provides superior torque transmission
  • Full threading along 1/2" length offers maximum grip and adjustment flexibility in assembly applications
  • Comprehensive compliance with UL 94 V-2 flammability rating, RoHS 3, and REACH environmental standards

Professional Applications & Engineering Value

This nylon socket head cap screw with 2-56 UNC coarse threads provides critical solutions for applications requiring electrical insulation and chemical resistance. The nylon plastic material eliminates galvanic corrosion risks while offering lightweight durability in electronic enclosures, control panels, and laboratory equipment. The standard socket head profile with 5/64" hex drive accommodates confined spaces while ensuring secure tool engagement. With Class 2A thread fit and right-hand thread direction, these fasteners deliver consistent performance in automated assembly processes across manufacturing, automotive, and telecommunications industries where non-conductive, non-magnetic properties are essential.

Specification Summary & Compliance

Manufactured to precise inch system dimensions including 1/2" length and 0.086" thread diameter with Class 2A thread fit tolerance. Features UNC coarse thread spacing and fully threaded rod type for maximum fastening versatility. Complies with UL 94 V-2 flammability standards, RoHS 3 (2015/863/EU) for hazardous substance restriction, and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications.

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