S-94323A611 10-24 x 1/2" Thumb Screws

Thumb Screws

0789FA00011 Thumb Screws
0789FA00011 Thumb Screws

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

Part No.
Part No. 0789FA00011
Equivalent to mcmaster :
94323A611

Basic Information

System of Measurement Inch

Head Parameters

Head Type Thumb
Thumb Screw Head Shape Round
Round-Head Thumb Screw Profile Raised
Head Diameter 27/64"
Head Height 9/64"
Head Texture Knurled

Dimensions

Length 1/2"
Collar Diameter 21/64"
Collar Height 3/16"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Diameter 0.19"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 2A
Threading Fully Threaded

Material & Strength

Material Nylon Plastic
Hardness Not Rated
Tensile Strength 11000 psi

Temperature & Environment

Temperature Range -40° to 185° F
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Enhanced grip and torque application with knurled round head design for easy hand-tightening without tools
  • Excellent corrosion resistance and electrical insulation thanks to durable nylon plastic construction
  • Reliable performance across wide temperature ranges from -40°F to 185°F for versatile industrial use
  • Superior tensile strength of 11,000 psi ensures secure fastening in demanding applications
  • Quick installation and removal with UNC coarse threads and Class 2A fit for smooth engagement
  • Full threading along the 1/2" length provides maximum holding power and adjustment flexibility
  • Environmentally safe compliance with RoHS 3 regulations for sustainable manufacturing

Professional Applications & Engineering Value

This 10-24 nylon thumb screw delivers exceptional value in applications requiring frequent adjustments or electrical isolation. The nylon plastic material eliminates galvanic corrosion risks while providing excellent dielectric properties, making it ideal for electronic enclosures, control panels, and laboratory equipment. The knurled head texture ensures secure grip even with gloved hands, reducing installation time in assembly lines. With its UNC coarse thread pattern and Class 2A thread fit, it maintains consistent performance in vibration-prone environments while the temperature resistance from -40° to 185°F ensures reliability in both indoor and outdoor settings. The fully threaded design allows for precise clamping force distribution across the entire 1/2" length.

Specification Summary & Compliance

This thumb screw features precision 10-24 UNC coarse threads with Class 2A tolerance for consistent fit and performance. The inch-system specifications include a 27/64" head diameter with 9/64" head height and raised round profile for optimal ergonomics. Manufacturing complies with RoHS 3 (2015/863/EU) environmental standards, ensuring restriction of hazardous substances. The right-hand thread direction and fully threaded construction provide reliable fastening according to industrial requirements.

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