S-91793A106 4-40 x 1/4" ASME B18.6.3 Stainless Steel Binding Head Slotted Screws
Stainless Steel Binding Head Slotted 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 with 18-8 stainless steel construction and passivated finish, ensuring longevity in harsh industrial environments.
- High tensile strength of 100,000 psi provides reliable fastening under heavy loads, reducing the risk of mechanical failure.
- Class 2A thread fit with UNC coarse threading ensures easy, precise assembly and secure connections in various materials.
- Wide rounded binding head design offers excellent grip and prevents damage to surfaces during installation and use.
- Full threading along the 1/4" length allows for maximum engagement and holding power in binding applications.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees adherence to strict quality and environmental standards for safe, reliable use.
- Slotted drive style enables straightforward installation with standard tools, saving time and labor costs.
Professional Applications & Engineering Value
This 4-40 UNC rounded head slotted binding screw is engineered to address common industrial challenges such as material fatigue and corrosion. Made from 18-8 stainless steel with a passivated finish, it resists rust and chemical exposure, making it ideal for electronics, machinery, and outdoor equipment. The coarse thread and Class 2A fit ensure quick, secure fastening in plastics and metals, reducing assembly errors. Its wide rounded head distributes pressure evenly, preventing surface damage in binding tasks. Fully compliant with ASME B18.6.3, it delivers consistent performance in high-stress environments, enhancing product durability and reducing maintenance needs.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse threading with a diameter of 0.112" and length of 1/4". Manufactured to ASME B18.6.3 specifications, it ensures dimensional accuracy and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety standards for industrial use, supporting sustainable procurement practices.
