S-95868A344 8-32 x 1/2" Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00190 Plastic Socket Head Screws
0021FA00190 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00190
Equivalent to mcmaster :
95868A344

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 1/2"

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 construction ensures reliable performance in humid or chemical environments without rust or degradation.
  • Precise Class 2A thread fit guarantees smooth assembly and secure fastening with standard UNC nuts and threaded components.
  • 9/64" hex socket drive provides high torque transmission and prevents stripping, ideal for confined spaces.
  • Wide temperature tolerance (-40° to 140°F) maintains integrity in fluctuating thermal conditions without cracking or weakening.
  • RoHS 3 compliance meets stringent environmental standards, making it suitable for regulated industries and electronics.
  • Fully threaded 1/2" length offers maximum grip and adjustability across the entire shank for versatile mounting.
  • Lightweight plastic design reduces overall assembly weight while providing electrical insulation.

Professional Applications & Engineering Value

Engineered for demanding environments, this 8-32 UNC nylon socket head cap screw solves critical challenges in electronics, marine, and food processing industries where metal fasteners fail. The nylon plastic material inherently resists corrosion, eliminating galvanic reactions and contamination risks. With a coarse thread spacing and Class 2A fit, it ensures rapid installation and vibration resistance in plastic or soft material assemblies. The standard socket head profile paired with a 9/64" hex drive allows high clamping force application without slippage, ideal for automated production lines. Its temperature stability from -40° to 140°F makes it reliable in outdoor equipment or thermal cycling applications, while the fully threaded design maximizes retention in dynamic loads.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with Class 2A thread fit for consistent dimensional accuracy. Manufactured under inch system measurements, it features a right-hand thread direction and fully threaded rod type. Compliance includes RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances for use in consumer and industrial products.

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