S-91793A267 2-56 x 1 1/2" 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 thanks to 18-8 Stainless Steel construction and passivated finish, ensuring long-term reliability in harsh environments.
- Exceptional mechanical strength with a 100,000 psi tensile strength and Rockwell B100 hardness for secure, vibration-resistant fastening.
- Precise and reliable thread engagement with Class 2A fit and UNC coarse threads, enabling quick assembly and reduced cross-threading risk.
- Convenient installation and adjustment via the slotted drive and wide rounded binding head, providing excellent tool access and a low-profile finish.
- Full-threaded design for maximum grip and holding power along the entire 1-1/2" length, ideal for binding and clamping applications.
- Broad industry compliance including ASME B18.6.3, RoHS 3, and REACH, ensuring product safety and environmental responsibility.
- Optimized for industrial use with a right-hand thread direction and coarse thread spacing, facilitating efficient manual or automated installation.
Professional Applications & Engineering Value
This 2-56 UNC Rounded Head Binding Screw is engineered to solve critical fastening challenges in precision assemblies. Manufactured from 18-8 Stainless Steel with a passivated finish, it resists oxidation and chemical exposure, making it suitable for electronics, instrumentation, and machinery subjected to moisture or cleaning agents. The binding head style and slotted drive allow for easy access in confined spaces, while the coarse UNC threads and Class 2A fit ensure rapid, secure engagement—reducing installation time and preventing thread damage. Its fully threaded 1-1/2" length provides consistent clamping force, ideal for securing components like panels, connectors, and brackets where vibration resistance and durability are paramount.
Specification Summary & Compliance
This screw features a 2-56 UNC thread size with Class 2A thread fit for standard dimensional accuracy and interchangeability. It is manufactured in compliance with ASME B18.6.3 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial and electronic applications.
