S-91793A083 2-56 x 5/8" 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 construction and passivated finish, ideal for harsh environments
- Superior holding power from fully threaded 2-56 UNC coarse thread design, ensuring reliable fastening in various materials
- High mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for demanding applications
- Easy installation and removal with slotted drive and rounded binding head design, reducing assembly time
- Precision thread fit with Class 2A tolerance, providing consistent performance and reduced cross-threading risks
- Wide compatibility due to ASME B18.6.3 compliance, ensuring interchangeability with standard components
- Environmentally safe with RoHS 3 and REACH compliance, meeting global regulatory requirements
Professional Applications & Engineering Value
This 2-56 UNC rounded head binding screw is engineered to address critical industrial challenges, such as vibration loosening and corrosion-induced failure. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to moisture, chemicals, and oxidation, making it suitable for electronics, machinery, and outdoor equipment. The fully threaded coarse thread design enhances grip in softer materials, while the slotted drive allows for quick adjustments in tight spaces. Its rounded binding head distributes pressure evenly, preventing damage to sensitive surfaces. Ideal for binding posts, panel fastening, and precision assemblies, this screw delivers reliable performance in industrial applications where durability and compliance are paramount.
Specification Summary & Compliance
This screw features precise Class 2A thread fit per UNC standards, ensuring dimensional accuracy and smooth engagement. It adheres to ASME B18.6.3 manufacturing specifications for consistency and reliability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming its safety for use in regulated environments. The 5/8" length and right-hand thread further support its integration into standard fastener systems.
