S-94564A039 8-32 x 1/2" Set Screws
Set Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Corrosion-resistant nylon construction eliminates rust concerns in humid or chemical environments, ensuring long-term reliability.
- Wide temperature tolerance (-40° to 185°F) maintains structural integrity in both freezing and elevated temperature applications.
- Class 2A thread fit provides consistent, reliable engagement with standard UNC threaded components, reducing assembly time.
- 5/64" hex drive headless design allows for flush mounting in tight spaces while offering secure tool engagement.
- Flat tip design delivers maximum surface contact for secure positioning of components on shafts or axles.
- RoHS 3 compliance ensures environmental safety and meets international regulatory standards for electronics and sensitive equipment.
- Coarse UNC threading enables quick installation and high resistance to vibration loosening in dynamic assemblies.
Professional Applications & Engineering Value
This nylon plastic set screw is engineered to address common industrial challenges where metal fasteners fail, such as electrical insulation requirements and corrosive environments. The 8-32 UNC coarse thread with Class 2A fit ensures precise, repeatable fastening in assemblies like electronic enclosures, shaft collars, and polymer gear mechanisms. Its headless hex drive design allows for seamless integration in space-constrained applications, while the temperature-resistant nylon maintains performance from -40° to 185°F, preventing thermal deformation. The flat tip provides superior gripping force without damaging shafts, making it ideal for precision positioning in automation equipment and consumer electronics where non-marring and lightweight properties are critical.
Specification Summary & Compliance
This set screw adheres to inch system measurements with 8-32 UNC coarse threads and Class 2A thread fit for consistent dimensional accuracy. Manufacturing complies with RoHS 3 (2015/863/EU) regulations, ensuring hazardous substance-free composition. The fastener features a 0.164" thread diameter, 1/2" length, and right-hand thread direction for standard industrial compatibility.
