S-95868A341 8-32 x 5/16" Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00187 Plastic Socket Head Screws
0021FA00187 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00187
Equivalent to mcmaster :
95868A341

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 0.27"
Head Height 0.164"
Socket Head Profile Standard

Dimensions

Length 5/16"

Thread Parameters

Thread Type UNC
Thread Size 8-32
Thread Diameter 0.164"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 9/64"

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
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Key Features & Benefits at a Glance

  • Corrosion-resistant nylon plastic construction ensures long-lasting performance in humid or chemical environments without rust or degradation.
  • Non-conductive and lightweight properties make it ideal for electrical applications where metal fasteners could cause short circuits or interference.
  • Hex socket drive with 9/64" drive size provides secure, slip-resistant tightening in confined spaces using standard hex keys.
  • Class 2A thread fit with UNC coarse threading offers reliable engagement and easy installation, reducing cross-threading risks in various materials.
  • Wide temperature tolerance from -40° to 140°F maintains integrity in both freezing and moderately high-heat conditions.
  • Fully threaded design allows for adjustable fastening depth and consistent holding power along the entire 5/16" length.
  • RoHS 3 compliance guarantees environmental safety and meets stringent international regulations for hazardous substance restrictions.

Professional Applications & Engineering Value

This 8-32 UNC nylon plastic socket head cap screw is engineered to address common industrial challenges where metal fasteners fall short. Its non-conductive plastic material eliminates electrical conductivity risks, making it a top choice for electronics enclosures, control panels, and medical devices. The coarse thread spacing and Class 2A thread fit ensure quick, secure installations in plastic or soft substrates, reducing assembly time and thread stripping. With a temperature range of -40° to 140°F, it performs reliably in outdoor equipment, automotive components, and HVAC systems exposed to varying climates. The hex drive design allows for high-torque applications without head damage, providing a dependable fastening solution in machinery, consumer products, and corrosion-prone environments.

Specification Summary & Compliance

This screw adheres to UNC inch system standards with an 8-32 thread size and Class 2A thread fit for precise dimensional accuracy. It features a right-hand thread direction and coarse thread spacing, manufactured as a fully threaded rod with a length of 5/16", head diameter of 0.27", and head height of 0.164". The product is fully RoHS 3 (2015/863/EU) compliant, ensuring it meets environmental regulations for hazardous substance restrictions.

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