S-94701A409 10-32 x 1/4" Plastic Hex Head Screws

Plastic Hex Head Screws

0251FA00176 Plastic Hex Head Screws
0251FA00176 Plastic Hex Head Screws

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

Part No.
Part No. 0251FA00176
Equivalent to mcmaster :
94701A409

Basic Information

Color White
System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 5/16"
Head Height 1/8"

Dimensions

Length 1/4"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material PTFE Plastic
Hardness Not Rated

Temperature & Environment

Temperature Range -100° to 500° F
REACH Compliant
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 temperature resistance from -100° to 500° F, ensuring reliable performance in extreme thermal environments without degradation.
  • Superior chemical and corrosion resistance due to PTFE plastic construction, ideal for harsh industrial and chemical processing applications.
  • Precise Class 2A thread fit provides consistent, reliable engagement and reduces the risk of cross-threading during assembly.
  • External hex drive design allows for easy installation and removal with standard tools, improving assembly efficiency.
  • Fully threaded shank offers maximum grip and holding power along the entire length for secure fastening.
  • Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global regulatory standards for hazardous substances.
  • Lightweight and non-conductive properties make it suitable for electrical and weight-sensitive applications where metal fasteners are not ideal.

Professional Applications & Engineering Value

This 10-32 UNF PTFE plastic hex head screw is engineered to solve critical challenges in demanding environments. Its PTFE material offers outstanding resistance to chemicals, moisture, and extreme temperatures from -100° to 500° F, preventing corrosion and maintaining integrity in HVAC, chemical processing, and food equipment. The fine UNF threading and Class 2A thread fit ensure precise, vibration-resistant connections, reducing assembly errors and maintenance needs. With an external hex drive, it enables quick installation in tight spaces, enhancing productivity in automated or manual assembly lines. Ideal for electrical enclosures, plumbing systems, and high-temperature machinery, this screw provides long-term reliability where metal fasteners fail.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 2A thread fit for consistent dimensional accuracy and secure fastening. It is manufactured in accordance with inch system standards, including a 1/4" length, fully threaded design, and external hex drive for compatibility with common tools. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety requirements for hazardous substances.

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