S-94701A252 6-32 x 1" Plastic Hex Head Screws

Plastic Hex Head Screws

0251FA00171 Plastic Hex Head Screws
0251FA00171 Plastic Hex Head Screws

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

Part No.
Part No. 0251FA00171
Equivalent to mcmaster :
94701A252

Basic Information

Color White
System of Measurement Inch

Head Parameters

Head Type Hex
Head Width 1/4"
Head Height 3/32"

Dimensions

Length 1"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
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 ensures reliable performance in extreme thermal environments
  • Superior chemical inertness and corrosion resistance due to PTFE plastic construction prevents degradation in harsh industrial settings
  • Secure external hex drive design provides positive tool engagement and prevents stripping during installation
  • Precision Class 2A thread fit with UNC coarse threading enables quick assembly and consistent fastening performance
  • Full threading along the 1" length offers maximum grip and load distribution across the entire fastener
  • Environmental compliance assurance with RoHS 3 and REACH standards meets rigorous regulatory requirements
  • Lightweight non-conductive properties make these screws ideal for electrical and sensitive equipment applications

Professional Applications & Engineering Value

These PTFE plastic hex head screws deliver critical engineering solutions where metal fasteners fail. The PTFE material's inherent chemical resistance prevents corrosion from aggressive chemicals, solvents, and cleaning agents, while its broad temperature tolerance (-100° to 500° F) maintains structural integrity in thermal cycling environments. The 6-32 UNC coarse thread configuration with Class 2A fit ensures reliable engagement in plastic and soft materials without stripping. External hex drive design provides superior torque transmission compared to internal drive options, making these screws ideal for chemical processing equipment, food machinery, electrical enclosures, and laboratory instruments where contamination prevention and thermal stability are paramount.

Specification Summary & Compliance

This 6-32 UNC plastic hex head screw features precision Class 2A thread fit per Unified Thread Standard specifications, ensuring dimensional accuracy and proper engagement. The 1" length with fully threaded design provides complete fastening capability. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing restricted substance compliance for global industrial applications. The external hex drive with 1/4" head width and 3/32" head height delivers optimal tool clearance and torque application.

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