S-93640A146 M4 x 14 mm UL 94 V-2 Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00104 Plastic Socket Head Screws
0021FA00104 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00104
Equivalent to mcmaster :
93640A146

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 6.7 mm
Head Height 4.1 mm
Socket Head Profile Standard

Dimensions

Length 14 mm

Thread Parameters

Thread Type Metric
Thread Size M4
Thread Pitch 0.7 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
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
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

  • Corrosion-resistant nylon construction ensures long-lasting performance in harsh environments without rust or degradation.
  • Precise Class 6g thread fit provides reliable engagement and vibration resistance in metric assemblies.
  • Wide temperature tolerance from -40° to 140°F maintains integrity in fluctuating industrial conditions.
  • UL 94 V-2 flammability rating enhances safety in electrical and consumer applications.
  • Hex socket drive with 9/64" key allows for secure, high-torque installation in confined spaces.
  • Fully threaded M4x0.7mm coarse pitch design enables quick assembly and strong holding power.
  • Compliance with RoHS 3 and REACH guarantees environmental safety and global regulatory acceptance.

Professional Applications & Engineering Value

This M4 nylon socket head cap screw delivers exceptional value in applications where metal fasteners fail, such as electrical enclosures, automotive components, and food processing equipment. The nylon plastic material inherently resists corrosion, chemicals, and galvanic reactions, eliminating the need for additional coatings. With its metric coarse thread and Class 6g tolerance, it ensures consistent clamping force and reduces the risk of cross-threading in high-volume production. The hex drive and standard socket head profile facilitate easy installation with common tools, while the UL 94 V-2 rating provides critical fire safety in regulated industries. Engineers specify this screw for lightweight, non-conductive, and temperature-resistant fastening that meets stringent RoHS and REACH standards.

Specification Summary & Compliance

This screw features a Class 6g thread fit per metric standards, ensuring dimensional accuracy for reliable performance. It is fully threaded with an M4x0.7mm coarse pitch and complies with UL 94 V-2 for flammability, RoHS 3 (2015/863/EU) for hazardous substance restrictions, and REACH (EC 1907/2006) for chemical safety, making it suitable for global industrial use.

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