S-91793A187 2-56 x 1" 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 from 18-8 Stainless Steel and passivated finish, ensuring long-term reliability in harsh industrial environments.
- High tensile strength of 100,000 psi provides exceptional load-bearing capacity and resistance to mechanical failure under stress.
- Wide rounded binding head design offers secure fastening with a larger bearing surface, reducing the risk of surface damage.
- Coarse UNC threading with Class 2A fit enables quick and easy installation while maintaining precise thread engagement.
- Fully threaded shank ensures consistent holding power along the entire 1" length for versatile application use.
- Slotted drive compatibility allows for straightforward installation using standard tools, improving assembly efficiency.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees product quality, safety, and environmental responsibility for global supply chains.
Professional Applications & Engineering Value
This 2-56 UNC Rounded Head Binding Screw is engineered to address common industrial challenges such as vibration loosening and corrosion-induced failure. Constructed from 18-8 Stainless Steel with a passivated finish, it delivers outstanding resistance to oxidation and chemical exposure, making it ideal for electronics, machinery, and binding post applications. The coarse thread spacing and Class 2A thread fit ensure reliable performance in materials where fine threads might strip, while the wide rounded head distributes clamping force evenly to prevent damage to sensitive components. Its fully threaded design and slotted drive simplify installation in tight spaces, reducing assembly time and improving productivity in automated or manual settings.
Specification Summary & Compliance
This binding screw features a 2-56 UNC thread size with Class 2A thread fit for consistent dimensional accuracy and secure fastening. It is manufactured in compliance with ASME B18.6.3 specifications, ensuring adherence to recognized engineering standards. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it meets stringent environmental and safety regulations for hazardous substances.
