S-94323A589 6-32 x 1" Thumb Screws

Thumb Screws

0789FA00005 Thumb Screws
0789FA00005 Thumb Screws

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

Part No.
Part No. 0789FA00005
Equivalent to mcmaster :
94323A589

Basic Information

System of Measurement Inch

Head Parameters

Head Type Thumb
Thumb Screw Head Shape Round
Round-Head Thumb Screw Profile Raised
Head Diameter 23/64"
Head Height 1/8"
Head Texture Knurled

Dimensions

Length 1"
Collar Diameter 19/64"
Collar Height 5/32"

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

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
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

  • Easy manual installation and removal with knurled round head design providing superior grip without tools
  • Excellent corrosion resistance thanks to durable nylon plastic construction suitable for various environments
  • Reliable thread engagement with 6-32 UNC coarse threading and Class 2A fit ensuring secure fastening
  • Wide temperature compatibility from -40° to 185°F for diverse industrial applications
  • High tensile strength of 11,000 psi delivers dependable performance under load
  • Full threading along the 1" length provides maximum adjustment flexibility
  • Environmentally compliant with RoHS 3 (2015/863/EU) standards for regulated industries

Professional Applications & Engineering Value

This nylon plastic thumb screw delivers exceptional value in applications requiring frequent adjustments or where electrical insulation and corrosion resistance are critical. The knurled round head with raised profile ensures secure grip even with gloved hands, while the 6-32 UNC coarse threading with Class 2A fit provides reliable engagement in plastic, wood, and soft metal assemblies. The nylon material offers excellent dielectric properties for electrical enclosures, panels, and electronic equipment, while the -40° to 185°F temperature range makes it suitable for both indoor and outdoor applications. The fully threaded design allows for maximum adjustment depth, making it ideal for prototyping, maintenance access panels, and equipment requiring regular service.

Specification Summary & Compliance

This thumb screw features precision 6-32 UNC coarse threading with Class 2A thread fit ensuring consistent performance across applications. The inch-system measurement includes a 1" length with full threading, 23/64" head diameter, and 19/64" collar diameter. Manufactured from high-quality nylon plastic, the screw maintains dimensional stability while providing 11,000 psi tensile strength. The product is fully RoHS 3 (2015/863/EU) compliant, meeting international environmental standards for restricted substances.

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