S-94564A178 10-32 x 13/16" Set Screws

Key Features & Benefits at a Glance

• Corrosion-resistant nylon construction eliminates rust and galvanic reactions, ideal for sensitive electronic and marine environments.
• Headless hex drive design provides a flush, low-profile finish for applications with limited space and rotational clearance.
• Fine 10-32 UNF threads with Class 2A fit ensure precise, secure engagement and vibration resistance in assemblies.
• Wide operating temperature range (-40° to 185° F) maintains integrity and performance in both extreme cold and moderate heat.
• Flat tip design offers positive seating and minimal surface marring on shafts and components.
• RoHS 3 compliance guarantees the fastener is free from hazardous substances, meeting strict international environmental regulations.
• Non-conductive and lightweight nylon material provides excellent electrical insulation and reduces overall assembly weight.

Professional Applications & Engineering Value

This nylon plastic set screw is engineered to solve common industrial challenges where metal fasteners fail. Its headless design with a 3/32" hex drive is perfect for securing components on rotating shafts, pulleys, and knobs without protruding, preventing interference in compact machinery. The 10-32 UNF fine thread and Class 2A fit deliver superior holding power and resistance to loosening under vibration, critical in automotive, electronics, and packaging equipment. Made from durable, off-white nylon, it resists chemicals, moisture, and corrosion, ensuring long-term reliability in harsh conditions from -40° to 185° F. This makes it an essential, RoHS compliant fastener for maintaining performance while adhering to environmental standards.

Specification Summary & Compliance

This set screw adheres to inch system dimensions with a 10-32 UNF fine thread and Class 2A thread fit for consistent, precise assembly. It features a 13/16" length, 3/32" hex drive, and flat tip for secure application. The product is manufactured to meet RoHS 3 (2015/863/EU) compliance, ensuring it is free from restricted hazardous substances, and is suitable for use in regulated industries requiring environmental and safety standards.