S-91793A544 1/4"-20 x 1 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, ideal for harsh industrial environments
- High tensile strength of 100,000 psi ensures reliable performance under heavy loads and vibration
- Wide rounded binding head design provides secure fastening with increased bearing surface and reduced risk of pull-through
- Class 2A thread fit with UNC coarse threading delivers consistent engagement and easier assembly in various materials
- Full threading along the 1-1/4" length offers maximum adjustability and holding power throughout the entire fastener
- Rockwell B100 hardness rating maintains thread integrity and resistance to deformation during installation
- Compliance with ASME B18.6.3 standards guarantees dimensional accuracy and interchangeability for professional applications
Professional Applications & Engineering Value
Engineered for demanding industrial binding head screw applications, this 18-8 stainless steel fastener combines material durability with precision UNC coarse threading to solve common assembly challenges. The passivated finish significantly enhances corrosion resistance in moisture-prone environments, while the wide rounded head distributes clamping force effectively to prevent surface damage. With full threading and Class 2A thread fit, it ensures rapid installation and reliable performance in electrical panels, machinery guards, and binding post applications where vibration resistance and long-term reliability are critical.
Specification Summary & Compliance
This binding head screw maintains Class 2A thread fit tolerances per UNC standards with precise 1/4"-20 coarse thread dimensions. Manufacturing complies with ASME B18.6.3 specifications for dimensional consistency. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental and safety regulations for industrial components.
