S-94355A544 1/4"-20 x 3/4" ASME B18.3 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
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- Precise and secure fastening ensured by UNC Class 3A thread fit, minimizing the risk of loosening under vibration.
- High mechanical strength with Rockwell B80 hardness, providing excellent durability and resistance to wear.
- Easy and efficient installation using a standard 1/8" hex key, facilitated by the headless and flat tip design.
- Reliable performance in industrial applications due to compliance with the rigorous ASME B18.3 standard.
- Environmental and safety compliance with RoHS 3 and REACH regulations, ensuring safe use in various sectors.
- Optimized for coarse thread applications with right-hand UNC threading, offering quick assembly and strong holding power.
Professional Applications & Engineering Value
This hex headless set screw is engineered to address critical challenges in machinery and equipment assembly. Its 18-8 stainless steel material provides exceptional corrosion resistance, making it suitable for applications in moist or chemically aggressive environments, such as marine equipment, food processing machinery, and outdoor industrial structures. The UNC Class 3A thread and coarse spacing ensure a tight, reliable fit that resists vibration-induced loosening, common in dynamic systems like motors and conveyor belts. The headless design with a flat tip allows for flush mounting, preventing interference in compact spaces. By integrating ASME B18.3 standards, this set screw delivers consistent performance, reducing maintenance needs and enhancing operational safety in industrial set screw applications.
Specification Summary & Compliance
This set screw features a 1/4"-20 UNC thread with Class 3A fit for high precision and a length of 3/4". It is manufactured in accordance with ASME B18.3 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards.
