S-92695A655 1/4"-28 x 1 1/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 3A thread fit for precise, vibration-resistant assemblies in demanding applications.
• Enhanced corrosion resistance from the black-oxide finish, extending service life in various industrial environments.
• High-strength performance due to alloy steel construction and Rockwell C45 hardness, ensuring reliable, long-term fastening.
• Secure, deep penetration with the 90° cone point tip, providing excellent grip and preventing component slippage.
• Easy installation and removal using the 1/8" hex drive, allowing for efficient maintenance and adjustments.
• Space-saving design as a headless set screw, ideal for applications where a low profile is critical.
• Regulatory compliance assurance with RoHS 3 and REACH, meeting international environmental and safety standards.

Professional Applications & Engineering Value

This 1/4"-28 UNF Class 3A set screw is engineered to address common industrial challenges such as vibration loosening and component misalignment. The black-oxide alloy steel material provides excellent durability and corrosion resistance, making it suitable for machinery, automotive, and precision equipment assemblies. Its fine thread spacing and cone point tip ensure maximum grip and alignment in tight spaces, reducing the need for frequent retightening. By meeting ASME B18.3 specifications, it guarantees consistent performance and interchangeability, enhancing operational efficiency and reducing downtime in B2B procurement scenarios.

Specification Summary & Compliance

This set screw features a 1/4"-28 UNF fine thread with Class 3A fit for high precision, a length of 1-1/4", and a 90° cone point tip. It complies with ASME B18.3 manufacturing standards and is verified to be RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations.