S-95868A964 5/8"-11 x 3/4" Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00258 Plastic Socket Head Screws
0021FA00258 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00258
Equivalent to mcmaster :
95868A964

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 15/16"
Head Height 5/8"
Socket Head Profile Standard

Dimensions

Length 3/4"

Thread Parameters

Thread Type UNC
Thread Size 5/8"-11
Thread Diameter 0.625"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 1/2"

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

  • Exceptional corrosion resistance from nylon construction, eliminating rust and chemical degradation in harsh environments
  • Superior electrical insulation properties for safe use in electrical assemblies and sensitive equipment
  • High-torque installation capability with 1/2" hex drive design for secure fastening without stripping
  • Reliable thread engagement through Class 2A UNC coarse threads ensuring consistent performance in vibration-prone applications
  • Wide temperature tolerance from -40° to 140°F for stable performance across diverse operating conditions
  • Full-threaded design providing maximum grip length and uniform stress distribution
  • Environmental compliance with RoHS 3 standards for sustainable manufacturing and global market acceptance

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this nylon socket head cap screw delivers critical performance advantages where metal fasteners fail. The 5/8"-11 UNC coarse thread configuration maintains secure connections in high-vibration machinery while the Class 2A thread fit ensures precise engagement without galling. The nylon material provides inherent electrical insulation, making it ideal for electrical enclosures, control panels, and sensitive electronic assemblies. Its corrosion-resistant properties eliminate contamination risks in chemical processing, food equipment, and marine applications. The 1/2" hex drive accommodates standard industrial tools for efficient installation in confined spaces, while operating across a -40° to 140°F temperature range ensures reliability in both extreme cold and moderate heat conditions.

Specification Summary & Compliance

This fastener features 5/8"-11 UNC coarse threads with Class 2A tolerance for consistent fit and reliable performance. The fully threaded design maintains uniform engagement while the standard socket head profile with 1/2" hex drive ensures compatibility with industrial tools. Manufacturing complies with RoHS 3 (2015/863/EU) environmental regulations, containing no restricted hazardous substances for global market acceptance and sustainable operations.

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