S-93640A151 M5 x 20 mm UL 94 V-2 Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00108 Plastic Socket Head Screws
0021FA00108 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00108
Equivalent to mcmaster :
93640A151

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 7.9 mm
Head Height 4.8 mm
Socket Head Profile Standard

Dimensions

Length 20 mm

Thread Parameters

Thread Type Metric
Thread Size M5
Thread Pitch 0.8 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/32"

Material & Strength

Material Nylon Plastic
Hardness Not Rated

Temperature & Environment

Temperature Range -40° to 140° F
REACH Compliant
RoHS Compliant
Specifications Met UL 94 V-2
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Excellent corrosion resistance due to nylon plastic construction, ideal for harsh environments and eliminating rust concerns.
  • Secure and reliable fastening with a Class 6g thread fit, ensuring consistent performance and vibration resistance in assemblies.
  • Flame-retardant safety with a UL 94 V-2 rating, reducing fire hazard risks in electrical and electronic applications.
  • Broad temperature tolerance from -40° to 140° F, maintaining integrity in varied operating conditions.
  • Easy installation and removal using a standard 5/32" hex drive, allowing for high torque application with common tools.
  • Environmental compliance with RoHS 3 and REACH regulations, ensuring safety and suitability for regulated industries.
  • Full-threaded design for maximum grip and load distribution along the entire 20mm length.

Professional Applications & Engineering Value

This M5 metric nylon socket head cap screw is engineered to address common industrial challenges such as galvanic corrosion, electrical insulation needs, and weight reduction. The nylon plastic material provides inherent electrical non-conductivity and resistance to many chemicals, making it a superior choice for electrical enclosures, automotive components, and consumer electronics. Its coarse 0.8mm pitch thread and Class 6g fit ensure quick assembly and reliable holding power, reducing the risk of cross-threading and thread stripping. The hex socket drive offers a clean, low-profile head ideal for space-constrained applications while enabling high torque transfer. This combination of material properties and precision engineering delivers long-term durability and performance in demanding environments.

Specification Summary & Compliance

This screw features a Metric M5 x 0.8mm coarse thread with a Class 6g thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. It is fully threaded and right-hand direction. The product complies with UL 94 V-2 for flammability, RoHS 3 (2015/863/EU), and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for industrial use.

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