S-91793A086 2-56 x 7/8" 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
- Exceptional corrosion resistance with 18-8 stainless steel and passivated finish for long-lasting performance in harsh environments
- Reliable high-strength fastening with 100,000 psi tensile strength and Rockwell B100 hardness for demanding applications
- Secure and precise thread engagement ensured by Class 2A thread fit and UNC coarse threading for vibration resistance
- Easy installation and removal with standard slotted drive design and fully threaded shank for consistent grip
- Wide binding head profile provides superior bearing surface and prevents pull-through in soft materials
- Full compliance with industry standards including ASME B18.6.3 for dimensional accuracy and reliability
- Environmentally responsible manufacturing meeting RoHS 3 and REACH regulations for sustainable procurement
Professional Applications & Engineering Value
These 2-56 UNC rounded head binding screws deliver critical performance advantages for industrial assembly applications where material integrity and fastener reliability are paramount. The combination of 18-8 stainless steel construction with passivated finish provides exceptional resistance to corrosion and chemical exposure, making them ideal for electronics, instrumentation, and marine environments. The wide binding head design distributes clamping force effectively, preventing damage to delicate components while the coarse UNC threading ensures rapid installation and superior holding power in various substrates. With full threading along the 7/8" length, these screws maintain consistent engagement depth for precision fastening requirements across manufacturing, aerospace, and telecommunications sectors.
Specification Summary & Compliance
This rounded head binding screw features precise Class 2A thread fit with UNC coarse thread spacing and right-hand thread direction. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) environmental standards, ensuring regulatory adherence for global industrial applications.
