S-95868A753 1/4"-20 x 3" Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00236 Plastic Socket Head Screws
0021FA00236 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00236
Equivalent to mcmaster :
95868A753

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 3/8"
Head Height 1/4"
Socket Head Profile Standard

Dimensions

Length 3"

Thread Parameters

Thread Type UNC
Thread Size 1/4"-20
Thread Diameter 0.25"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 3/16"

Material & Strength

Material Nylon Plastic
Hardness Not Rated

Temperature & Environment

Temperature Range -40° to 140° F
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
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Key Features & Benefits at a Glance

  • Superior corrosion resistance ensures long-lasting performance in harsh environments without rust or degradation
  • Excellent electrical insulation properties prevent current leakage and short circuits in electrical applications
  • Wide temperature tolerance from -40° to 140°F maintains structural integrity across diverse operating conditions
  • Precision Class 2A thread fit provides consistent, reliable fastening with standard UNC coarse threads
  • Durable nylon construction offers lightweight strength and resistance to chemicals and impact
  • Standard hex socket drive allows for secure tool engagement and easy installation in confined spaces
  • RoHS 3 compliance meets environmental regulations for hazardous substance restrictions

Professional Applications & Engineering Value

This nylon socket head cap screw delivers critical engineering advantages where metal fasteners fail. The Nylon Plastic material provides inherent corrosion resistance, eliminating galvanic corrosion issues in mixed-material assemblies and making it ideal for marine, chemical processing, and outdoor applications. Its electrical insulation properties prevent current transfer in electronic enclosures, control panels, and electrical components. The UNC coarse threads with Class 2A fit ensure quick assembly and reliable holding power in plastic, wood, and soft metal substrates. With a fully threaded design and standard socket head profile, it offers maximum adjustability and secure drive engagement for maintenance-intensive environments where frequent disassembly is required.

Specification Summary & Compliance

This fastener features precision UNC 1/4"-20 coarse threads with Class 2A thread fit per ASME B1.1 standards, ensuring interchangeability with standard components. The inch system measurements include 3" length, 3/8" head diameter, and 3/16" hex drive for consistent performance. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, restricting hazardous substances for environmental safety. The right-hand thread direction and fully threaded rod type provide uniform fastening characteristics throughout the entire screw length.

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