S-95868A814 5/16"-18 x 1" Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00239 Plastic Socket Head Screws
0021FA00239 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00239
Equivalent to mcmaster :
95868A814

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 15/32"
Head Height 5/16"
Socket Head Profile Standard

Dimensions

Length 1"

Thread Parameters

Thread Type UNC
Thread Size 5/16"-18
Thread Diameter 0.3125"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 1/4"

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 eliminates rust and chemical degradation in harsh environments
  • Excellent electrical insulation properties prevent current leakage and short circuits
  • Wide temperature tolerance from -40° to 140°F ensures reliable performance across diverse operating conditions
  • Precision Class 2A thread fit provides consistent engagement and reliable fastening integrity
  • Standard hex socket drive design allows for easy installation with common 1/4" hex tools
  • RoHS 3 compliance meets international environmental standards for hazardous substance restrictions
  • Full threading along 1" length offers maximum adjustability and holding power

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this nylon plastic socket head cap screw delivers critical performance advantages where metal fasteners fail. The 5/16"-18 UNC coarse thread configuration ensures rapid installation and secure holding in plastic, composite, and soft material applications. Its inherent corrosion resistance makes it ideal for chemical processing, marine, and food equipment, while the electrical insulation properties provide essential safety in electrical enclosures and electronic assemblies. The standard socket head profile with 1/4" hex drive accommodates high-torque installation without stripping, maintaining structural integrity across the specified temperature range from -40° to 140°F.

Specification Summary & Compliance

This socket head cap screw features precision UNC coarse threads with Class 2A tolerance for consistent fit and performance. Manufactured to industry standards with 15/32" head diameter and 1" length, the fastener maintains dimensional accuracy throughout its fully threaded design. Compliance with RoHS 3 (2015/863/EU) regulations ensures environmental responsibility and global market acceptance.

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