S-94701A445 10-32 x 3/4" Plastic Hex Head Screws

Plastic Hex Head Screws

0251FA00179 Plastic Hex Head Screws
0251FA00179 Plastic Hex Head Screws

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

Part No.
Part No. 0251FA00179
Equivalent to mcmaster :
94701A445

Basic Information

Color White
System of Measurement Inch

Head Parameters

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

Dimensions

Length 3/4"

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°F to 500°F, ensuring reliable performance in extreme thermal environments without degradation
  • Superior chemical resistance due to PTFE material, providing excellent protection against corrosive substances in industrial settings
  • Precision Class 2A threads for secure, vibration-resistant fastening and easy installation with standard tools
  • External hex drive design allows for high torque application and quick assembly with common wrenches
  • Full threading along the 3/4" length enables maximum grip and adjustment flexibility in various material thicknesses
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance for global industrial applications
  • Non-conductive and corrosion-proof properties make these screws ideal for electrical and chemical processing equipment

Professional Applications & Engineering Value

These PTFE plastic hex head screws deliver critical engineering solutions where metal fasteners fail. The 10-32 UNF fine thread configuration with Class 2A precision ensures tight, reliable connections in sensitive equipment, while the PTFE material provides inherent lubrication that prevents galling and seizing in high-temperature applications. Ideal for chemical processing systems, food equipment, semiconductor manufacturing, and electrical enclosures, these screws eliminate corrosion concerns and provide excellent dielectric properties. The external hex drive facilitates quick maintenance access in confined spaces, making them perfect for assemblies requiring frequent disassembly in harsh environments where thermal stability and chemical resistance are paramount.

Specification Summary & Compliance

This 10-32 UNF hex head screw features Class 2A thread fit per UNF standards, ensuring precise dimensional accuracy and interchangeability. The fully threaded 3/4" length provides consistent engagement across applications. Manufactured from white PTFE plastic with an external hex drive (5/16" head width) for standard tool compatibility. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.

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