S-90843A190 10-32 x 3/4" Cleaned and Bagged 18-8 Stainless Steel Socket Head Screws for High Vacuum

Key Features & Benefits at a Glance

• Superior corrosion resistance from silver-plated 18-8 stainless steel construction, ideal for harsh environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
• Precise thread engagement with Class 3A fit UNF fine threads ensuring reliable, vibration-resistant connections
• High vacuum compatibility rating makes these screws perfect for sealed systems and cleanroom applications
• Optimal torque transmission through standard hex socket head design with 5/32" drive for secure installation
• Full thread coverage along the entire 3/4" length provides maximum grip and load distribution
• Regulatory compliance with RoHS 3 and REACH standards for international market acceptance

Professional Applications & Engineering Value

Engineered for precision industrial applications, these silver-plated 18-8 stainless steel socket head cap screws solve critical fastening challenges in demanding environments. The combination of high vacuum rating and corrosion-resistant properties makes them ideal for aerospace components, semiconductor equipment, and medical devices where contamination control is paramount. The UNF fine thread configuration with Class 3A fit ensures minimal backlash and superior vibration resistance in dynamic assemblies. The hex socket drive system allows for high torque application in confined spaces, while the fully threaded design provides consistent clamping force across the entire engagement length. These fasteners deliver reliable performance in applications requiring both mechanical integrity and environmental resistance.

Specification Summary & Compliance

This 10-32 UNF thread socket head cap screw features precision Class 3A thread fit according to Unified National Fine standards, ensuring exact dimensional accuracy and reliable performance. The fastener maintains strict compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, making it suitable for global industrial applications. Manufacturing specifications include a 5/32" hex drive, standard socket head profile, and right-hand thread direction with fully threaded construction along the 3/4" length.