S-91792A081 2-56 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
- Exceptional corrosion resistance with 18-8 Stainless Steel and passivated finish, ideal for harsh environments.
- High tensile strength of 100,000 psi ensures reliable performance under heavy loads and vibrations.
- Rockwell B100 hardness provides excellent durability and resistance to wear over time.
- Class 2A thread fit with UNC coarse threading offers easy installation and secure fastening in various materials.
- Fully threaded design maximizes grip and holding power across the entire 1/2" length.
- Slotted drive and rounded pan head allow for straightforward manual assembly and a low-profile finish.
- Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards.
Professional Applications & Engineering Value
Engineered for precision and reliability, these 2-56 UNC rounded pan head slotted screws are crafted from 18-8 Stainless Steel with a passivated finish to combat corrosion in demanding industrial settings. The coarse thread spacing and Class 2A thread fit ensure quick, secure fastening in metals, plastics, and composites, reducing assembly time and minimizing cross-threading risks. Ideal for electronics, machinery, and automotive applications, these fully threaded screws provide uniform stress distribution and high tensile strength, addressing common issues like loosening under vibration and environmental degradation. Their slotted drive design supports easy maintenance and disassembly, making them a versatile choice for engineers seeking durable, compliant fastening solutions.
Specification Summary & Compliance
This screw features precise UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. It adheres to ASME B18.6.3 manufacturing specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety requirements for industrial use.
