S-93705A626 3/8"-16 x 1 1/4" ASME B18.3 18-8 Stainless Steel Thread-Locking Socket Head Screws
18-8 Stainless Steel Thread-Locking 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
- Permanent vibration resistance with nylon patch thread locker, ensuring secure fastening in high-stress environments from -70° to 250°F.
- Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for harsh industrial conditions.
- High tensile strength of 70,000 psi and Rockwell B70 hardness for reliable performance under heavy loads.
- Precise Class 3A thread fit for smooth assembly and reduced risk of cross-threading in UNC coarse thread applications.
- Easy installation and removal with a standard 5/16" hex drive, compatible with common tools for efficient maintenance.
- Fully threaded design provides consistent gripping power along the entire 1-1/4" length for versatile use.
- Compliance with ASME B18.3, RoHS 3, and REACH ensures quality, safety, and environmental standards are met.
Professional Applications & Engineering Value
These socket head cap screws are engineered to address critical challenges in industrial settings, such as vibration-induced loosening and corrosion. The nylon patch thread locker creates a durable bond that maintains integrity across a wide temperature range (-70° to 250°F), making them ideal for machinery, automotive assemblies, and outdoor equipment. Made from 18-8 stainless steel, they offer excellent resistance to rust and wear, while the UNC coarse threads and Class 3A fit ensure quick, accurate installation with minimal effort. This combination of features reduces maintenance downtime and enhances the longevity of your projects, providing reliable fastening in demanding applications.
Specification Summary & Compliance
This product adheres to Class 3A thread fit for precise UNC coarse threading (3/8"-16), with a tensile strength of 70,000 psi and Rockwell B70 hardness. It meets ASME B18.3 manufacturing standards and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance.
