S-90696A162 2-64 x 1" ASME B18.3 18-8 Stainless Steel Socket Head Screws
18-8 Stainless Steel Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- Superior thread engagement and vibration resistance due to the Class 3A thread fit and UNF fine thread profile.
- High tensile strength of 70,000 psi ensures reliable performance under significant load and stress.
- Secure and reliable installation with a 5/64" hex drive, preventing tool slippage and head stripping.
- Optimized for space-constrained applications featuring a low-profile, standard socket head and a 1" partially threaded design.
- Guaranteed material integrity with a Rockwell B70 hardness, providing excellent durability and wear resistance.
- Compliance with major industry standards including ASME B18.3, ensuring dimensional accuracy and interchangeability.
Professional Applications & Engineering Value
This 2-64 UNF Socket Head Cap Screw is engineered for precision assemblies where reliability is non-negotiable. The 18-8 Stainless Steel material offers excellent resistance to corrosion and oxidation, making it suitable for demanding environments like marine, chemical processing, and food machinery. The Class 3A thread fit and UNF fine thread provide a tighter, more secure fastening that is less prone to loosening under vibration, a common failure point in industrial equipment. The partially threaded design allows for precise clamping force on specific sections, preventing damage to sensitive components. Its standard socket head and 5/64" hex drive facilitate easy installation in confined spaces, streamlining maintenance and assembly processes in aerospace, automotive, and high-precision manufacturing applications.
Specification Summary & Compliance
This screw adheres to strict dimensional standards, featuring a Class 3A thread fit for high-precision assemblies and manufactured in compliance with the ASME B18.3 specification. It is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets the latest environmental and safety regulations for hazardous substances. The product is right-hand threaded with a UNF (Unified National Fine) thread type, a minimum thread length of 5/8", and a total length of 1".
