S-92196A089 2-56 x 1 1/8" 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
- Superior corrosion resistance from 18-8 Stainless Steel, ideal for harsh or humid environments, reducing maintenance and replacement costs.
- High mechanical strength and durability with 70,000 psi tensile strength and Rockwell B70 hardness, ensuring reliable performance under high stress.
- Precise and secure fastening with Class 3A thread fit, minimizing the risk of loosening and improving assembly integrity.
- Easy installation and removal using a standard 5/64" hex drive, allowing for efficient assembly in confined spaces.
- Versatile partial threading on a 1-1/8" length provides optimal grip and alignment in various material thicknesses.
- Compliance with major standards including ASME B18.3, RoHS 3, and REACH, ensuring product safety and regulatory acceptance.
- Coarse UNC thread design enables quick assembly and reduces cross-threading risks in industrial applications.
Professional Applications & Engineering Value
This Socket Head Cap Screw is engineered from 18-8 Stainless Steel to address critical challenges in industrial settings, such as corrosion and mechanical failure. Its UNC coarse thread and Class 3A thread fit ensure rapid, secure fastening in materials prone to vibration, reducing assembly time and enhancing joint reliability. The partially threaded design allows for precise clamping force distribution, making it ideal for machinery, electronics, and automotive assemblies where space and durability are paramount. With a 70,000 psi tensile strength and corrosion-resistant properties, it provides long-term performance in demanding environments, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This screw adheres to ASME B18.3 specifications, featuring a 2-56 UNC thread with Class 3A thread fit for high precision. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. Dimensions include a 1-1/8" length, 9/64" head diameter, and 5/64" hex drive, all manufactured to exacting standards for consistent quality and performance in industrial applications.
