S-91793A101 3-48 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 construction and passivated finish, ideal for harsh environments
- High mechanical strength and durability with 100,000 psi tensile strength and Rockwell B100 hardness for reliable, long-term performance
- Precise, secure fastening ensured by Class 2A thread fit and UNC coarse threads, reducing cross-threading risks
- Broad compatibility and easy installation with a wide rounded binding head and slotted drive for standard tool use
- Full thread engagement along the 1" length provides maximum grip and load distribution in assemblies
- Compliance with industry standards including ASME B18.6.3, ensuring consistent quality and interchangeability
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 3-48 UNC rounded head binding screws in 18-8 stainless steel address critical needs for corrosion resistance and mechanical integrity. The passivated finish enhances surface durability, preventing oxidation in humid or chemical-exposed settings like electrical enclosures, machinery, and marine components. With a coarse thread and Class 2A fit, they enable quick assembly and reduce the risk of thread damage, while the wide binding head distributes clamping force effectively, minimizing material stress. Ideal for binding posts, panel fastening, and precision equipment, these screws deliver reliable performance where vibration resistance and long-term stability are paramount.
Specification Summary & Compliance
This screw adheres to ASME B18.6.3 specifications, with precise UNC 3-48 threads and Class 2A thread fit for consistent dimensional accuracy. It is fully threaded and measures 1" in length, with a head diameter of 0.208" and height of 0.059". The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free of hazardous substances and suitable for global supply chains.
