S-91792A070 1-72 x 1/2" ASME B18.6.3 Stainless Steel Pan Head Slotted Screws
Stainless Steel Pan 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 and passivated finish, ideal for harsh environments and extended service life.
- Exceptional tensile strength of 100,000 psi ensures reliable performance under high-stress conditions, reducing failure risks.
- Fine UNF threads with Class 2A fit provide precise engagement and vibration resistance in critical assemblies.
- Fully threaded design offers consistent holding power along the entire 1/2" length for versatile applications.
- Rockwell B100 hardness enhances durability and wear resistance, maintaining integrity through repeated use.
- Slotted pan head design allows easy installation with standard tools while the rounded profile minimizes snagging.
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality, safety, and environmental standards are met for global sourcing.
Professional Applications & Engineering Value
This 1-72 UNF pan head slotted screw is engineered to address common industrial challenges, such as corrosion-induced degradation and thread stripping in fine-pitch applications. The 18-8 stainless steel material, combined with a passivated finish, provides robust protection against rust and chemicals, making it suitable for electronics, precision instruments, and marine equipment. The fine thread spacing and Class 2A thread fit ensure secure fastening in thin materials or tight spaces, reducing loosening from vibrations. With full threading and a rounded pan head, it delivers uniform clamping force and easy access in automated or manual assembly lines, enhancing productivity and reliability in industrial fastening systems.
Specification Summary & Compliance
This screw features precise Class 2A thread fit per UNF standards, ensuring dimensional accuracy and interchangeability. It complies with ASME B18.6.3 for mechanical and dimensional requirements, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions, supporting safe and sustainable procurement.
