S-92311A710 1/2"-13 x 3/4" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments.
• Maximum holding power and thread engagement provided by the UNC coarse thread with a precise Class 3A fit.
• Exceptional durability and wear resistance ensured by the Rockwell B80 hardness rating.
• Secure and reliable installation using the 1/4" hex drive, preventing tool slippage and damage.
• Effective component locking with the cup tip design, which bites into the shaft for a firm, non-slip grip.
• Broad industrial compatibility with the right-hand thread and standard 1/2"-13 thread size.
• Confident global sourcing due to compliance with ASME B18.3, RoHS 3, and REACH regulations.

Professional Applications & Engineering Value

This 18-8 stainless steel set screw is engineered to solve critical challenges in industrial assembly and machinery. Its UNC coarse threading and Class 3A fit provide superior resistance to vibrational loosening, making it ideal for securing gears, pulleys, and collars on rotating shafts. The hex headless design allows for a flush installation in confined spaces, while the cup tip creates a concentrated point of contact that minimizes shaft damage while maximizing grip. Manufactured from corrosion-resistant stainless steel, it delivers long-term reliability in demanding applications such as automotive, manufacturing, and heavy equipment, ensuring your assemblies remain secure and maintenance-free.

Specification Summary & Compliance

This set screw features a 1/2"-13 UNC thread with a Class 3A thread fit for high precision. It is manufactured in compliance with the ASME B18.3 standard and is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety regulations for industrial use.